Plastics welding personnel - Qualification testing of welders - Thermoplastics welded assemblies.
Welded steel tubes for pressure purposes - Technical delivery conditions - Part 1: Non-alloy steel tubes with specified room temperature properties
发布日期:2005-04-01 实施日期:2005-04-01
Carbon fibre yarns - Part 2: Test methods and general specifications; German version EN 13002-2:1999
Test methods for concrete; determination of the compressive strength in hardened concrete in structures and components; application of reference lines and evaluation with special methods
适用范围:The standard specifies methods of evaluating test results for the compressive strength of concrete achieved in tests on hardened concrete in structures and members conducted in accordance with DIN 1048...
Ships and marine technology -- Fire resistance of metallic pipe components with resilient and elastomeric seals -- Test methods
适用范围:ISO 19921:2005 specifies test procedures for determining the fire resistance of metallic valves, pipe couplings, and similar pipe components which contain a resilient or elastomeric seal and which are ...
发布日期:2005-10-01 实施日期:2005-10-01
Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices. Human models,instrumentation,and procedures. Part 2:Procedure to determine the specific absorpti...
实施日期:2010-06-01
Seamless steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
适用范围:This part of EN 10297 specifies the technical delivery conditions for seamless circular tubes made of stainless steels for mechanical and general engineering purposes. The chemical composition, mechani...
实施日期:2007-06-01
Aluminium und Aluminiumlegierungen. Walzbarren. Spezifikationen Aluminium and aluminium alloys-Rolling ingots-Specifications Aluminium et alliages d'aluminium. Plaques de laminage. Spécifications
适用范围:This European Standard specifies the general requirements to be met by rolling ingots of aluminium oraluminium alloys obtained by semi-continuous vertical casting.
实施日期:2009-09-30
实施日期:2004-06-01
Metallic materials -- Verification of static uniaxial testing machines -- Part 1: Tension/compression testing machines -- Verification and calibration of the force-measuring system
适用范围:ISO 7500-1:2004 specifies the verification of tension/compression testing machines. The verification consists of a general inspection of the testing machine, including its accessories for the force app...
发布日期:2004-08-01 实施日期:2004-08-01
实施日期:2010-09-01
Hardmetals - Rockwell test (scales A and 45N) - Calibration of reference blocks out of hardmetals to be used for the verification and calibration of hardness testing machines
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