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 39313-2020
橡胶软管及软管组合件 输送石油基或水基流体用致密钢丝编织增强液压型 规范
Rubber hoses and hose assemblies—Compact wire-braid-reinforced hydraulic types for oil-based or water-based fluids—Specification
GB/T 39434-2020
Technical requirement for ozone treatment recirculating cooling water for central air conditioning
GB/T 39422-2020
Determination methods of characteristic values for dowel-bearing strength and withdrawal capacity of nails and screws in timber structure
GB/T 39493-2020
燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 压力调节装置
Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Pressure regulators
GB/T 39494-2020
Determination for coating adhesion of rare earth permanent magnetic materials for drive motor of new energy vehicle
GB/T 39495-2020
Metallic and other inorganic coatings—Chromate-free chemical conversion coatings on allumion and its alloys