GB/T 40697-2021
第三方煤炭检测管理规范
Specification for management of the third-party coal testing
- 实施日期
- 2022-05-01
- ICS 分类
- 73.040
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 40697-2021
Specification for management of the third-party coal testing
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Components of electric upper limb
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Wrist orthoses
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Field device tool (FDT) interface specification—Part 5120: Communication implementation for common object model—IEC 61784 CPF 2
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Nanotechnologies—Characterization of multiwall carbon nanotubes—Mesoscopic shape factors
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Liquid crystal display devices—Part 6-1: Measuring methods for liquid crystal display devices—Photoelectric parameter
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Liquid crystal display devices—Part 20-3: Visual inspection—Active matrix colour liquid crystal display modules
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Information security technology—Guide to malware incident prevention and handling
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Information security technology—Technical requirements for security processor
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Technical requirment of performance evaluation for solar thermal power plant
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General technical requirements of converging wireless sensor networks and mobile communication network
GB/T 40868-2021
Planning and design of controlled environments for research and production at the nanometer scale
GB/T 25915.12-2021
Cleanrooms and associated controlled environments—Part 12: Specifications for monitoring of air cleanliness by nanoscale particle concentration