https://www.tzb-info.cz/normyTZB-info - výběr norem ČSN z oboru TZBcsCopyright 2026 Topinfo s.r.o.petr.bohuslavek@topinfo.cz (Petr Bohuslavek)petr.babis@topinfo.cz (Petr Babis)https://www.tzb-info.cz/img/ikona1.gifhttps://www.tzb-info.cz/ https://www.tzb-info.cz/normy/csn-en-iso-iec-17024-2026-10This document specifies principles and requirements for a body operating certification of persons and includes the development and maintenance of a scheme for certification of persons.NOTE 1 - For the purposes of this document, the term "certification body" is used in place of the full term " body operating certification of persons", and the term "certification scheme" is used in place of the full term "scheme for certification of persons".NOTE 2 - Annex A contains principles for certificati ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-iso-iec-17024-2026-10 https://www.tzb-info.cz/normy/csn-en-iso-iec-17020-2026-10This document contains requirements for the competence and impartiality of bodies performing inspection, and for the consistent operation of their inspection activities.Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-iso-iec-17020-2026-10 https://www.tzb-info.cz/normy/csn-en-12953-6-2026-10Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-12953-6-2026-10 https://www.tzb-info.cz/normy/csn-en-12953-9-2026-10Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-12953-9-2026-10 https://www.tzb-info.cz/normy/csn-p-cen-ts-115-4-2026-10This document is a collection of interpretations related to the EN 115 series. This document collects interpretations to EN 115 1:2008+A1:2010 and EN 115 1:2017. Interpretations to other standards of the EN 115 series will be added when they are available. Interpretations aim to improve the understanding of the clause(s) they are referring to and by that facilitating common understanding between manufacturers, installers, notified bodies, inspection bodies and national authorities. Interpr ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-p-cen-ts-115-4-2026-10 https://www.tzb-info.cz/normy/csn-33-2000-7-710-ed-2-2026-10Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-33-2000-7-710-ed-2-2026-10 https://www.tzb-info.cz/normy/csn-en-iec-61400-1-ed-3-2020-05Tato část 61400 specifikuje základní konstrukční požadavky zajišťující strukturální integrity větrných elektráren. Jejím úkolem je zajistit patřičnou úroveň ochrany před všemi druhy poškození po celou dobu plánované životnosti. Tento dokument se zabývá všemi dílčími systémy větrných elektráren, jakými jsou například ovládací a ochranné funkce, vnitřní elektrické systémy, mechanické systémy a podpůrné konstrukce. Tento dokument platí pro větrné elektrárny všech velikostí. Pro malé větrné el ...Fri, 01 May 2020 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-iec-61400-1-ed-3-2020-05 https://www.tzb-info.cz/normy/csn-en-iec-62676-4-ed-2-2026-10Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-iec-62676-4-ed-2-2026-10 https://www.tzb-info.cz/normy/csn-en-iec-63409-3-2026-10Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-iec-63409-3-2026-10 https://www.tzb-info.cz/normy/csn-en-iso-19870-1-2026-10There are numerous pathways to produce hydrogen. This document specifies a methodology for different hydrogen production pathways for determining the greenhouse gases (GHG) emissions associated with the hydrogen supply chain from the raw material extraction up to the production gate. This document considers the GHG emissions associated with hydrogen production up to the production gate. This document applies to and includes every step within the production process up to the production gate ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-iso-19870-1-2026-10 https://www.tzb-info.cz/normy/csn-en-1329-1-2026-10This document specifies the requirements for solid wall pipes with smooth internal and external surfaces, extruded from the same formulation throughout the wall, fittings and the piping system of unplasticized poly(vinyl chloride) (PVC-U) intended for soil and waste discharge applications (low and high temperature)- above ground inside the building, or outside buildings fixed onto the wall; which is reflected in the marking by "B";- for both inside buildings and buried in ground within the b ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1329-1-2026-10 https://www.tzb-info.cz/normy/csn-p-cen-ts-1329-2-2026-10This document gives guidance and requirements for the assessment of conformity of formulations, products and assemblies in accordance with EN 1329-1:2026 intended to be included in the manufacturer's quality plan as part of the quality management system and for the establishment of certification procedures.Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-p-cen-ts-1329-2-2026-10 https://www.tzb-info.cz/normy/csn-en-1555-1-2026-10Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1555-1-2026-10 https://www.tzb-info.cz/normy/csn-en-1555-2-2026-10Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1555-2-2026-10 https://www.tzb-info.cz/normy/csn-en-1555-3-2026-10Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1555-3-2026-10 https://www.tzb-info.cz/normy/csn-en-12666-1-2026-10This document specifies definitions and requirements for solid-wall pipes with or without internal skin and smooth internal and external surfaces extruded from the same compound throughout the wall, fittings and the system of polyethylene (PE) piping systems to be intended for use in non-pressure underground drains and sewers for wastewater. This document is applicable to:a) non-pressure drains and sewers, which are intended to be used buried underground outside the building structure, refl ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-12666-1-2026-10 https://www.tzb-info.cz/normy/csn-en-1990-2-2026-10This document provides provisions to cover the assessment of existing structures, including geotech-nical structures, and the general principles for interventions.NOTE - This document is based on the general requirements and principles of structural reliability provided in EN 1990. This document covers general principles regarding actions for assessment, complementing EN 1991 (all parts) for existing structures. This document does not provide:- specific rules for initiation of assessment;- ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1990-2-2026-10 https://www.tzb-info.cz/normy/csn-en-1991-1-8-2026-10Tnis document gives principles and rules to determine the values of wave and current actions on structures and civil engineering works in the coastal zone, i.e. works connected to, or in close vicinity to the shore.NOTE 1 - Provisions in EN 1991-1-8 are limited to hydrodynamic actions that can be directly quantified in terms of wave and/or current induced pressures and associated forces and moments on structures or structural parts.NOTE 2 - As opposed to offshore conditions, waves or current ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1991-1-8-2026-10 https://www.tzb-info.cz/normy/csn-en-18140-2026-10Building on the consolidated definitions of NbS, this document establishes a terminology to support the development of an agreed vocabulary, forming the basis of the standardisation process. At European level the European Commission (EC) released the first document on NbS: Towards an EU Research and Innovation policy agenda for Nature-Based Solutions and Re-Naturing Cities, in 2015. In this document the EC identified four goals that can be addressed by nature-based solutions:- enhancing sus ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-18140-2026-10 https://www.tzb-info.cz/normy/csn-en-1996-2-na-ed-a-2011-11Tue, 01 Nov 2011 00:00:00 +0100https://www.tzb-info.cz/normy/csn-en-1996-2-na-ed-a-2011-11 https://www.tzb-info.cz/normy/csn-en-1996-2-ed-2-2026-10Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1996-2-ed-2-2026-10 https://www.tzb-info.cz/normy/csn-en-1996-2-2007-04Zaváděná norma ČSN EN 1996-2 je součástí souboru norem - částí Eurokódu 6 - pro zděné konstrukce. Stanovuje hlavní zásady pro volbu materiálů, konstruování a provádění zděných konstrukcí. Norma v úvodní části uvádí termíny, názvosloví, značky a základní definice k pojednávané problematice, dále se podrobně zaobírá mikro- a makro- podmínkami prostředí, které podrobně klasifikuje. Stanoví požadavky na volbu všech komponentů zdiva - zdicích prvků, malt pro zdění a pomocných prvků , dále popisu ...Sun, 01 Apr 2007 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1996-2-2007-04 https://www.tzb-info.cz/normy/csn-en-1996-3-ed-2-2026-08Sat, 01 Aug 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1996-3-ed-2-2026-08 https://www.tzb-info.cz/normy/csn-en-1996-1-2-na-ed-a-2014-06Sun, 01 Jun 2014 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1996-1-2-na-ed-a-2014-06 https://www.tzb-info.cz/normy/csn-en-1996-1-2-ed-2-2013-12Norma (Část 1-2 Eurokódu 6) stanoví obecná pravidla pro navrhování zděných konstrukcí na účinky požáru. ČSN EN 1996-1-2 ed. 2 přejímá evropskou normu EN 1996-1-2:2005, včetně její změny a tvoří její české konsolidované znění. Norma má pět základních kapitol, text normy doplňuje 5 příloh, věnujících se nejdůležitějším partiím požárního návrhu zděných konstrukcí ve větších detailech a podrobnostech. Norma stanoví hlavní zásady a pravidla pro zatížení i pro stanovení mechanických vlastností m ...Sun, 01 Dec 2013 00:00:00 +0100https://www.tzb-info.cz/normy/csn-en-1996-1-2-ed-2-2013-12 https://www.tzb-info.cz/normy/csn-en-1996-1-2-ed-3-2026-10Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1996-1-2-ed-3-2026-10 https://www.tzb-info.cz/normy/csn-en-1996-1-2-2006-08Tato norma platí pro navrhování zděných konstrukcí při nahodilé situaci zatížení účinky požáru, a je určena pro použití společně s normami EN 1996-1-1, EN 1996-2, EN 1996-3 a EN 1991-1-2. Část 1-2 uvádí pouze rozdíly nebo doplnění, kterými se toto navrhování liší od postupů při běžné teplotě. Tato norma se zabývá pouze pasivními metodami požární ochrany, aktivní metody nejsou předmětem této části. Část 1-2 platí pro zděné konstrukce, které pro zajištění obecné požární bezpečnosti musí při n ...Tue, 01 Aug 2006 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1996-1-2-2006-08 https://www.tzb-info.cz/normy/csn-en-1993-1-11-ed-2-2026-10ČSN EN 1993-1-11 (1) This document provides rules for structural design of tension components made of steel, in addition to other parts of EN 1993, for use in structures made of steel or other materials such as concrete, steel-concrete composite and timber. (2) EN 1993-1-11 covers the resistance, serviceability and durability of steel tension elements. (3) The following items/aspects are outside the scope of EN 1993-1-11:- pre- or post-tensioned systems in accordance with EN 1992-1-1;- re ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1993-1-11-ed-2-2026-10 https://www.tzb-info.cz/normy/csn-en-1993-3-2026-10(1) This document provides rules for structural design of towers, masts and chimney structures, that fall into any of the following classifications, with the exceptions given in (3), (4) and (5). (2) This document is applicable to: a) self-supporting towers and guyed masts with or without attachments. The shafts of towers and masts can be of lattice type or of circular or polygonal cross-section; b) chimney structures of circular cross-section that are cantilevered, supported at intermedi ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1993-3-2026-10 https://www.tzb-info.cz/normy/csn-en-1993-3-2-na-ed-a-2012-02Wed, 01 Feb 2012 00:00:00 +0100https://www.tzb-info.cz/normy/csn-en-1993-3-2-na-ed-a-2012-02 https://www.tzb-info.cz/normy/csn-en-1993-4-1-ed-3-2026-10ČSN EN 1993-4-1 (1) This document provides rules for the structural design of steel silos of circular or polygonal plan-form, being free-standing (on ground) or supported on a structural framework (elevated). (2) This document is applicable to silos constructed from isotropic rolled plates that are stiffened or unstiffened, from corrugated sheeting that is stiffened or unstiffened and from flat or corrugated plates assembled into box structures of different geometries. It applies to vertic ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1993-4-1-ed-3-2026-10 https://www.tzb-info.cz/normy/csn-en-1993-4-2-na-ed-a-2019-09Sun, 01 Sep 2019 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1993-4-2-na-ed-a-2019-09 https://www.tzb-info.cz/normy/csn-en-1993-4-2-ed-2-2026-10ČSN EN 1993-4-2 (1) This document provides rules for structural design of vertical cylindrical, conical and pedestal above-ground steel tanks for the storage of liquids and refrigerated liquefied gas products. (2) This document is applicable to the design for resistance of cylindrical walls and flat bottoms con-structed using unstiffened plates. The design of conical and dome roofs as shell structures (unsupported) or as supported on a structural framework (supported) are also covered. (3 ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1993-4-2-ed-2-2026-10 https://www.tzb-info.cz/normy/csn-en-1993-6-ed-2-2026-10ČSN EN 1993-6 (1) This document provides rules for structural design of crane supporting structures. (2) EN 1993-6 is applicable to crane supporting structures, especially to indoor and outdoor overhead crane runway beams, of: a) overhead travelling cranes, either:- top-mounted cranes;- underslung cranes; b) monorail hoist blocks.NOTE - The principles of the design rules can be applied to supporting structures of other types of cranes making due allowance for differences in the crane-ind ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1993-6-ed-2-2026-10 https://www.tzb-info.cz/normy/csn-en-1994-1-1-na-ed-a-2012-01Sun, 01 Jan 2012 00:00:00 +0100https://www.tzb-info.cz/normy/csn-en-1994-1-1-na-ed-a-2012-01 https://www.tzb-info.cz/normy/csn-en-1994-1-1-ed-3-2026-10ČSN EN 1994-1-1 This document gives general rules for the design of steel and concrete composite structures and supplementary provisions specific for buildings.NOTE - Specific rules for bridges are given in EN 1994-2. Assumptions: (1) The assumptions of EN 1990-1 apply to EN 1994-1-1. (2) In addition to the general assumptions of EN 1990-1, the assumptions given in EN 1992-1-1, EN 1992-1-2, and EN 1993-1-1 apply to this document. (3) EN 1994-1-1 is intended to be used in conjunction wit ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1994-1-1-ed-3-2026-10 https://www.tzb-info.cz/normy/csn-en-1994-1-1-2006-08Norma pojednává o navrhování spřažených ocelobetonových konstrukcí. Obsahuje potřebné údaje o materiálu, analýze spřažených konstrukcí, posuzování mezních stavů únosnosti a použitelnosti, styčnících a deskách vybetonovaných do tenkých plechů. Norma má přílohy obsahující pomůcky pro stanovení tuhosti styčníků, návod na provádění zkoušek a zjednodušené podklady pro zahrnutí vlivu smršťování betonu.Tue, 01 Aug 2006 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1994-1-1-2006-08 https://www.tzb-info.cz/normy/csn-en-1994-1-2-na-ed-a-2012-01Sun, 01 Jan 2012 00:00:00 +0100https://www.tzb-info.cz/normy/csn-en-1994-1-2-na-ed-a-2012-01 https://www.tzb-info.cz/normy/csn-en-1994-1-2-ed-2-2026-10ČSN EN 1994-1-2 (1) This document gives rules for the design of steel-concrete composite structures for the accidental design situation of fire exposure. It only identifies differences from, or supplements to, rules for normal temperature design. (2) EN 1994-1-2 only applies to structures, or parts of structures, that are within the scope of EN 1994-1-1 and are designed accordingly. Assumptions: (1) The assumptions of EN 1990-1 apply, along with the following:- The choice of the relevant ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1994-1-2-ed-2-2026-10 https://www.tzb-info.cz/normy/csn-en-1995-1-1-na-ed-a-2011-11Tue, 01 Nov 2011 00:00:00 +0100https://www.tzb-info.cz/normy/csn-en-1995-1-1-na-ed-a-2011-11 https://www.tzb-info.cz/normy/csn-en-1995-1-1-ed-2-2026-10ČSN EN 1995-1-1 ed. 2 (1) EN 1995-1-1 gives general design rules for timber structures. (2) EN 1995-1-1 also gives specific design rules for buildings and timber civil engineering works.Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1995-1-1-ed-2-2026-10 https://www.tzb-info.cz/normy/csn-en-1993-2-ed-2-2026-10ČSN EN 1993-2 (1) This document provides rules for the structural design of steel bridges and steel parts of steel-concrete composite bridges. (2) This document is applicable to the resistance, serviceability and durability of steel bridge structu-res. (3) The design of tension components and related parts is covered by EN 1993-1-11.NOTE - For the design of hangers for tied-arch bridges, additional provisions are given in Annex A. (4) Supplementary requirements for seismic design are giv ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1993-2-ed-2-2026-10 https://www.tzb-info.cz/normy/csn-en-1994-2-na-ed-a-2012-01Sun, 01 Jan 2012 00:00:00 +0100https://www.tzb-info.cz/normy/csn-en-1994-2-na-ed-a-2012-01 https://www.tzb-info.cz/normy/csn-en-1994-2-ed-2-2026-10ČSN EN 1994-2 This document gives design rules for steel-concrete composite bridges or members of bridges, e.g. members of the superstructure or composite columns. It identifies those rules in EN 1994-1-1 that do and do not apply as well as giving supplementary rules for bridges. Assumptions: (1) The assumptions of EN 1990-1 apply to this document. (2) In addition to the general assumptions of EN 1990-1, the assumptions given in 1.2 to EN 1992-1-1, EN 1993-2 and EN 1994-1-1 apply to this ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1994-2-ed-2-2026-10 https://www.tzb-info.cz/normy/csn-en-iso-16484-6-2026-10This standard provides a comprehensive set of procedures for verifying the correct implementation of each capability claimed on a BACnet PICS including:(a) support of each claimed BACnet service, either as an initiator, executor, or both,(b) support of each claimed BACnet object-type, including both required properties and each claimed optional property,(c) support of the BACnet network layer protocol,(d) support of each claimed data link option, and(e) support of all claimed special functio ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-iso-16484-6-2026-10 https://www.tzb-info.cz/normy/csn-en-1018-2026-10This document is applicable to calcium carbonate used for treatment of water intended for human consumption. It describes the characteristics of calcium carbonate and specifies the requirements and the corresponding test methods for calcium carbonate. It gives information on its use in water treatment.Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-1018-2026-10 https://www.tzb-info.cz/normy/csn-en-16150-2026-10This document gives guidance for pro-rata multi-habitat sampling of benthic macroinvertebrates in rivers and streams. The term "pro-rata" reflects the intention to sample all the main riverine habitats present at a monitoring site according to the proportion of the site that it covers. It is an objective way to divide sampling effort among the different habitats. This document is applicable to all flowing waters, both artificial, modified and natural. It enables comparable samples to be col ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-16150-2026-10 https://www.tzb-info.cz/normy/csn-p-cen-iso-ts-16099-2026-10This document specifies the general requirements for the in vitro amplification of nucleic acid sequences (DNA or RNA). This includes polymerase chain reaction (PCR)-based methods like quantitative PCR, qualitative PCR, reverse transcription-PCR and digital PCR. The minimum requirements laid down in this document are intended to ensure that comparable and reproducible results are obtained in different organizations. It covers quality assurance aspects to be considered when working with PCR- ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-p-cen-iso-ts-16099-2026-10 https://www.tzb-info.cz/normy/csn-en-iso-22032-2026-10This document specifies a method for the determination of selected polybrominated diphenylethers (PBDE) (see Figure 1 and Table 1) in sediment, suspended particulate matter and biota using gas chromatography coupled with tandem mass spectrometry (GC-MS/MS) or with high resolution mass spectrometry (GC-HRMS) in the electron impact (EI), negative ion chemical ionization (NCI) or atmospheric pressure ionization (APCI) mode. The method is applicable to sediment and suspended particulate matter ...Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-iso-22032-2026-10 https://www.tzb-info.cz/normy/csn-en-iso-17225-5-2026-10Thu, 01 Oct 2026 00:00:00 +0200https://www.tzb-info.cz/normy/csn-en-iso-17225-5-2026-10