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- 2019-05-24 ISO/TS 19807-2 "Nanotechnologies -- Magnetic nanomaterials -- Part 2: Specification of characteristics and measurements for nanostructured superparamagnetic beads for nucleic acid extraction"
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- BAM - Federal Institute for Materials Research and Testing
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GB/T 22108.1-2008
气动压缩空气过滤器 第1部分: 商务文件中包含的主要特性和产品标识要求
Pneumatic fluid power - Compressed air filters - Part 1: Main characteristics to be included in supplier's literature and product-marking requirements
GB/T 22108.2-2008
气动压缩空气过滤器 第2部分: 评定商务文件中包含的主要特性的测试方法
Pneumatic fluid power - Compressed air filters - Part 2: Test methods to determine the main characteristics to be included in supplier's literature
GB/T 223.34-2000
Methods for chemical analysis of iron,steel and alloy--The determination of hydrochloric acid-insoluble content of iron powders
GB/T 5121.16-2008
Methods for chemical analysis of copper and copper alloys - Part 16:Determination of chromium content
GB/T 18147.2-2008
Test method for hemp fibre - Part 2: Test method for residual gum content of hemp fibre
GB/T 16722.1-2008
Technical product documentation - Handling of computer-based technical information - Security requirements