German standard methods for the examination of water, waste water and sludge; general information (group A); Part 45: Interlaboratory comparisons for proficiency testing of laboratories (A45)
适用范围:This standard specifies requirements on carrying out interlaboratory trials for external quality control of laboratories. With respect to the purpose the standard differs from DIN 38402-41 and DIN 3840...
Industrial fans -- Determination of fan sound power levels under standardized laboratory conditions -- Part 1: General overview
适用范围:ISO 13347:2004 deals with the determination of the acoustic performance of industrial fans. In addition, it may be used to determine the acoustic performance of fans combined with an ancillary device s...
发布日期:2004-08-01 实施日期:2004-08-01
实施日期:2000-05-01
实施日期:2007-09-01
发布日期:2008-03-01 实施日期:2008-03-01
实施日期:2001-06-15
Holzschutzmittel. Bestimmung der vorbeugenden Wirkung gegenueber Lyctus brunneus (Stephens). Oberflaechenbehandlung (Laboratoriumsverfahren) Wood Preservatives-Determination of the Protective Effective...
适用范围:Can also be used to determine toxic values.
实施日期:1992-01-01
The types and parameters of the jaw crushers for laboratory
适用范围:本标准规定了实验室用复杂摆动颚式破碎机的型式与基本参数。本标准适用于破碎抗压强度小于250 MPa的各种矿石、岩石以及各类脆性物料的实验室用复杂摆动颚式破碎机。
发布日期:1988-09-20 实施日期:1989-04-30
Animal and vegetable fats and oils - Cocoa butter equivalents in cocoa butter and plain chocolate - Part 2: Quantification of cocoa butter equivalents
适用范围:This part of ISO 23275 specifies a procedure for the quantification of cocoa butter equivalents (CBEs) incocoa butter (CB) and plain chocolate by high-resolution capillary gas chromatography (HR-GC) of...
实施日期:2009-03-01
实施日期:2002-05-01
Laboratory animal--Method for examination of lymphocytic choriomeningitis virus(LCMV)
适用范围:本标准规定了淋巴细胞脉络丛脑膜炎病毒(LCMV)的检测方法、试剂等。 本标准适用于小鼠、豚鼠、地鼠LCMV的检测。
发布日期:2001-08-29 实施日期:2002-05-01
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