GB/T 20150-2023
红斑基准作用光谱及标准红斑剂量
Erythema reference action spectrum and standard erythema dose
- 实施日期
- 2024-03-01
- ICS 分类
- 29.140.01
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 20150-2023
Erythema reference action spectrum and standard erythema dose
GB/T 35307-2023
Granular polysilicon produced by fluidized bed method
GB/T 29327-2023
Requirements for 1000kV reactor protection equipment
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Trolley and contact wires for electric traction—Part 2:Aluminium and steel composite contact wires
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Low-voltage switchgear and controlgear assemblies—Part 1: General rules
GB/T 15092.4-2023
Switches for appliances—Part 2-4: Particular requirements for independently mounted switches
GB/T 15092.2-2023
Switches for appliances—Part 2-1: Particular requirements for cord switches
GB/T 30652-2023
Trichlorosilane for silicon epitaxial
GB/T 42670-2023
Test method for Rockwell hardness of carbon materials
GB/T 42707.1-2023
Remote operation and maintenance of computer numerical control (CNC) machine tools—Part 1: General requirements
GB/T 42671-2023
Test method for surface roughness of carbon materials
GB/T 42729-2023
Guidelines for safety use of lithium ion cells and batteries
GB/T 42728-2023
Guidelines for safety design of lithium ion batteries
GB/T 42906-2023
Graphite materials—Test method for equivalent boron contents—Inductively coupled plasma atomic emission spectrometry
GB/Z 42722-2023
Implementation guidelines for industrial power demand side management
GB/T 42740-2023
Safety guidelines for wires and cables used in rail transport
GB/T 15092.3-2023
Switches for appliances—Part 2-5: Particular requirements for change-over selectors
GB/T 42747-2023
Superconducting strip photon detector—Dark count rate