Compressors and vacuum pumps - Safety requirements - Part 1: Air compressors; German version EN 1012-1:2010
适用范围:This Part of EN 1012 is applicable to compressors and compressor units having an operating pressure greater than 0,5 bar and designed to compress air, nitrogen or inert gases. This document deals with ...
Guidance on the application of statistical methods to quality and to industrial standardization
适用范围:ISO/TR 18532:2009 describes a broad range of statistical methods applicable to the management, control and improvement of processes.
发布日期:2009-04-01 实施日期:2009-04-01
Welding and allied processes - Designation system for imperfections
适用范围:This Technical Specification gives a system for the designation of imperfections in welding and allied processes. It applies to metallic and non-metallic materials (e. g. thermoplastics). It can, howev...
Electromagnetic compatibility (EMC) - Part 2-11: Environment - Classification of HEMP environments
适用范围:The purpose of this publication is to help specify the immunity requirements of an item (e.g. equipment or subsystem) containing electrical or electronic parts to ensure that it will operate during and...
发布日期:1999-10-29 实施日期:1999-10-29
General Test Procedure of Failure Rate for Electronic Components
发布日期:1986-01-17 实施日期:1994-01-25
Agricultural and forestry wheeled tractors--Protective structures--Test method in the strength and acceptance conditions
适用范围:本标准规定了农业、林业轮式拖拉机防护装置的强度试验方法和验收条件。 本标准适用于至少具有两轴的充气轮胎拖拉机,可带或不带履刺附件,其质量为800~6000kg,对于静载试验可达到15000kg,后轮最小轮距一般应大于1150mm...
实施日期:1987-08-31
Paints and varnishes - Evaluation of degradation of coatings; Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 4: Assessment of degree of crackin...
适用范围:The document specifies a method for assessing the degree of cracking of coatings by comparison with pictorial standards and using the designation system defined in ISO 4628-1.
实施日期:1998-11-01
Brazing -- Imperfections in brazed joints
适用范围:ISO 18279:2003 details a classification of imperfections that can occur in brazing joints. In addition guidance is provided on quality levels and suggested limits for imperfections are detailed. For re...
发布日期:2003-12-01 实施日期:2003-12-01
Nuclear power plants - Instrumentation and control systems important to safety - Requirements for coping with common cause failure (CCF)
适用范围:Gives requirements related to the avoidance of CCF of I&C systems that perform category A functions; additionally requires the implementation of independent I&C systems to overcome CCF, while the likel...
发布日期:2007-12-07 实施日期:2007-12-07
Direct-current potentiometers
适用范围:Applicable to d.c. potentiometers assembled from resistors and switches and operating entirely on direct current, having accuracy classes of 0.0005 ... 0.1, as well as to auxiliary equipment which is a...
发布日期:1975-01-01 实施日期:1975-01-01
Composite station post insulators for substations with a.c. voltages greater than 1 000 V up to 245 kV - Definitions, test methods and acceptance criteria
适用范围:This International Standard applies to composite station post insulators consisting of a load bearing cylindrical insulating solid core made of resin impregnated fibres, a housing (outside the insulati...
发布日期:2006-02-07 实施日期:2006-02-07
实施日期:2013-04-01
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