DIN EN ISO 21268-1
Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 1: Batch test using a liquid to solid ratio of 2 l/kg dry matter (ISO/DIS 21268-1:2018); German and English version prEN ISO 21268-1:2018
废止
发布日期 :
2001-03-01
实施日期 :
DIN EN ISO 21268-2
Soil quality - Leaching procedures for subsequent chemical and ecotoxicological testing of soil and soil materials - Part 2: Batch test using a liquid to solid ratio of 10 l/kg dry matter (ISO/DIS 21268-2:2018); German and English version prEN ISO 21268-2:2018
废止
发布日期 :
2001-03-01
实施日期 :
This recommended practice provides test and inspection methods for laser devices used to remove foreign matter from public infrastructure equipment. These methods cover multiple topics related to the devices such as function, composition, technical requirements, test methods and inspection rules.
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购物车
400-168-0010






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