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
Links
- 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 41104.3-2021
实心和药芯软钎料丝 规范和试验方法 第3部分:药芯软钎料丝功效的润湿平衡试验方法
Solder wire, solid and flux cored—Specifications and test methods—Part 3:Wetting balance test method for flux cored solder wire efficacy
GB/T 41115-2021
Non-destructive testing of welds—Ultrasonic testing—Use of time-of-flight diffraction technique (TOFD)
GB/T 38265.14-2021
Test methods for soft soldering fluxes—Part 14: Assessment of tackiness of flux residues
GB/T 41104.2-2021
实心和药芯软钎料丝 规范和试验方法 第2部分:钎剂含量的测定
Solder wire, solid and flux cored—Specification and test methods—Part 2: Determination of flux content
GB/T 41055-2021
Technical requirements for nondestructive testing （electromagnetic method based on remote field eddy current） on prestressed concrete cylinder pipe
GB/T 41057-2021
Technical requirements for distributed acoustic optical fiber monitoring system on prestressed concrete cylinder pipe
GB/T 41056-2021
Full face tunnel boring machine—Double shield hard rock tunnel boring machine