Advanced technical ceramics - Monolithic ceramics - Thermophysical properties - Part 3 : determination of specific heat capacity.
Advanced technical ceramics; mechanical properties of ceramic composites at room temperature; part 2: determination of compressive strength; German version ENV 658-2:1993
适用范围:This part of EN 658 specifies the conditions for the determination of the flexural strength of ceramic matrix composite materials with continuous fibre reinforcement, under three-point or four-point be...
Advanced technical ceramics; mechanical properties of ceramic composites at room temperature; part 5: determination of interlaminar shear strength by short span bend test (three points)
适用范围:This part of EN 658 specifies the conditions for the determination of the interlaminar shear strength matrix composite materials with continuous fibre reinforcement at ambient temperature, by subjectin...
Advanced technical ceramics. Mechanical properties of ceramic composites at room temperature. Part 2:Determination of compression properties Supersedes ENV 658-2:1993
实施日期:2002-12-01
发布日期:2011-03-30
Process management for avionics. Aerospace and defence electronic systems containing lead-free solder. Technical guidelines
发布日期:2013-09-25 实施日期:2013-09-25
Connectors for electronic equipment - Part 3-112: Rectangular connectors - Detail specification for rectangular connectors with four contacts for high performance serial bus for consumer audio/ video e...
适用范围:Lays down requirements for connectors based on IEEE standard 1394a-2000 and applicable for high performance serial bus used for consumer audio/video equipment. These connectors consist of fixed and fre...
发布日期:2006-04-27 实施日期:2006-04-27
Advanced technical ceramics - Ceramic composites - Methods of test for reinforcement - Part 1 : determination of size content.
发布日期:2006-08-11
High efficiency air filters (EPA, HEPA and ULPA). Determining leakage of filter elements (scan method)
适用范围:This European Standard applies to efficient air filters (EPA), high efficiency air filters (HEPA) and ultra low penetration air filters (ULPA-filters) used in the field of ventilation and air condition...
实施日期:2010-01-31
Standard Guide for Construction of High Performance Sand-Based Rootzones for Sports Fields
适用范围:<p>1.1 This guide covers techniques that are appropriate for the construction of high performance sand-based rootzones for sports fields. This guide provides guidance for the selection of materials, in...
实施日期:2004-12-01
Advanced technical ceramics. Monolithic ceramics. Thermophysical properties. Part 3:Determination of specific heat capacity Supersedes ENV 821-3:1993
实施日期:2005-01-01
Standard for the Qualification and Certification of Operators of High Capacity Fossil Fuel Fired Plants
适用范围:This Standard specifies the requirements leading to certification as a fossil combustion operator of a high capacity fossil fuel fired plant as appropriate to the Clean Air Act as amended in 1990, for ...
实施日期:1998-01-01
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