实施日期:2009-12-01
发布日期:2015-12-01 实施日期:2015-12-01
发布日期:2016-07-01 实施日期:2016-07-01
Oil-filled electrical equipment - Sampling of gases and analysis of free and dissolved gases - Guidance
适用范围:IEC 60567:2011 deals with the techniques for sampling free gases from gas-collecting relays from power transformers. Three methods of sampling free gases are described. The techniques described take ac...
发布日期:2011-10-20 实施日期:2011-10-20
Standard Guide for Preparation of Materials Used for the Collection and Preservation of Atmospheric Wet Deposition
适用范围:<p id="s00013">Some chemical constituents of AWD are not stable and must be preserved before chemical analysis. Without sample preservation, it is possible that analytes can be lost through decompositi...
实施日期:2001-10-10
实施日期:2014-12-01
Monolithic (unshaped) refractory products. Sampling for testing
发布日期:2012-12-31 实施日期:2012-12-31
Soil quality. Requirements and guidance for the selection and application of methods for the assessment of bioavailability of contaminants in soil and soil materials (ISO 17402:2008); German version EN...
适用范围:This International Standard provides guidance for the selection and application of methods to assess bioavailability for the characterisation of contaminated soil and soil materials. This International...
发布日期:2012-07-01 实施日期:2012-07-01
实施日期:2007-09-01
Nuclear energy. Measurement of radioactivity in the environment-Soil. Part 4 : methodology for soil samples dissolution.
实施日期:1999-07-01
实施日期:2009-09-01
发布日期:2015-10-31 实施日期:2015-10-31
Advanced technical ceramics. Monolithic ceramics. Guidance on the selection of test pieces for the evaluation of properties
实施日期:2009-07-01
发布日期:2016-10-01 实施日期:2016-10-01
Geotechnical investigation and testing -- Laboratory testing of soil -- Part 2: Determination of bulk density
适用范围:ISO 17892-2:2014 specifies three methods for the determination of the bulk density of soils, comprising: a) linear measurement method; b) immersion in fluid method; c) fluid displacement method. ISO 17...
发布日期:2014-12-01 实施日期:2014-12-01
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