News
- 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"
- 2018-09-07 Cooperation, the key to the future
- 2016-11-15 Sino-German City-to-City Standardization Cooperation Seminar
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- BAM - Federal Institute for Materials Research and Testing
- DIN Media - DIN Media GmbH
- BMWK - Federal Ministry for Economic Affairs and Climate Action
- DIN - Deutsches Institut für Normung
- PTB - Physikalisch-Technische Bundesanstalt
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GB/T 42238-2022
表面活性剂 环氧丙烷聚合型表面活性剂中游离环氧丙烷的测定 气相色谱法
Surface active agents—Determination of free propylene oxide content in propylene oxide adduct surfactants—GC method
GB/T 42272-2022
The method for determining the chloride diffusion coefficient for cement mortar
GB/T 42281-2022
Hollow fiber membrane module of membrane aerated biofilm reactor
GB/T 13477.23-2022
建筑密封材料试验方法 第23部分:人工加速气候老化下拉伸-压缩循环后耐久性的测定
Test method for building sealants—Part 23:Durability to extension compression cycling under accelerated weathering
GB/T 42186-2022
Operational specification for cold chain logistics of medical laboratory biological samples
GB/T 42089-2022
Child-resistant packaging—Requirements and testing procedures for non-reclosable packages for non-pharmaceutical products
GB/T 42183-2022
Technical requirements for supervising system of bus and trolleybus