Method of wet determination for loftiness of chrysotile asbestos
实施日期:1988-02-01
Workplace atmospheres. Size fraction definitions for measurement of airborne particles
适用范围:Defines sampling conventions for particle size fractions for inhalable, inspirable, thoracic and respirable fractions.
Determination of the minimum ignition energy of dust cloud--A method of dust-falling for double-deck shaking sieve (integrated calculation of energy)
适用范围:本标准适用于除火炸药以外所有颗粒状粉尘和能筛落的短纤维粉尘。
发布日期:1995-12-20 实施日期:1996-06-01
Gas Pressure Type Moisture Detector in Coal and Rock - Dust Mixtures
发布日期:1980-10-29 实施日期:1980-10-29
Electrical apparatus for use in the presence of combustible dust - Part 0: General requirements
适用范围:Specifies general requirements for the design, construction, testing and marking of electrical apparatus protected by any recognized safeguard technique for use in areas where combustible dust may be p...
发布日期:2004-07-07 实施日期:2004-07-07
Respiratory protective devices; Methods of test; Part 7: Determination of dolomite dust clogging
适用范围:The document specifies general and specific procedures for determination of dolomite dust clogging.
Schutzkleidung gegen infektioese Agenzien. Pruefverfahren zur Bestaendigkeit gegen mikrobielle Penetration im trockenen Zustand Clothing for protection against infectious agents Test method for resista...
适用范围:This test method provides a means for assessing the resistance to penetration through barrier materials ofbacteria-carrying particles.NOTE Due to its complexity, this EN ISO 22612 cannot be considered ...
实施日期:2005-03-24
Steckverbinder fuer elektronische Einrichtungen. Mess-und Pruefverfahren. Klimatische Pruefungen. Pruefung 11j. Kaelte Connectors for Electronic Equipment-Tests and Measurements-Part 11-10:Climatic Tes...
适用范围:This part of IEC 60512, when required by the detail specification, is used for testing electromechanical components within the scope of IEC technical committee 48. This test may also be used for simila...
实施日期:2002-05-27
实施日期:2004-09-01
Methods of dustcharacter test--Part 4:Determination of dispersivity--Andreason pipette method
实施日期:1998-02-01
Methods of dust character test--Part 7:Determination of moisture content--Dry method
实施日期:1998-02-01
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