GB/T 38386-2019
气体分析 气体中氮氧化物的测定 光腔衰荡光谱法
Gas analysis—Determination of oxynitride in gases—The method of Cavity Ring-Down Spectroscopy
- 实施日期
- 2020-11-01
- ICS 分类
- 71.100.20
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。
找到 70,494 条
GB/T 38386-2019
Gas analysis—Determination of oxynitride in gases—The method of Cavity Ring-Down Spectroscopy
GB/T 38385-2019
Determination of disperse yellow 23 and disperse orange 149 dyes in dye products
GB/T 38384-2019
Spherical molybdenum powder
GB/T 38382-2019
Press and publication—Knowledge services—Guidelines for knowledge resource development and knowledge services
GB/T 38381-2019
Press and publication-Knowledge services-Description of knowledge element
GB/T 38380-2019
Press and publication—Knowledge services—General types of knowledge
GB/T 38379-2019
Press and publication-Knowledge services-Description of knowledge unit
GB/T 38378-2019
Press and publication—Knowledge services—General rules of knowledge association
GB/T 38377-2019
Press and publication—Knowledge services—Basic terms of knowledge resource development and knowledge services
GB/T 38376-2019
Press and publication—Knowledge services—Guidelines for subject categories vocabulary
GB/T 38375-2019
Guide for planning and design of food low temperature distribution center
GB/T 38374-2019
Operational index system of urban rail transit
GB/T 38373-2019
Surface systems for sports facilities and motion performance—General vocabulary
GB/T 38370-2019
Agricultural service—Specification of agricultural machinery repair and maintenance service
GB/T 38369-2019
Directional vibratory roller
GB/T 38368-2019
Geometrical product specifications (GPS)—Requirements of digital model-based measurement
GB/T 38367-2019
Safety of machinery—Risk assessment for ignition hazard
GB/T 38366-2019
Machinery for forestry—Noise test code
GB/T 38365-2019
Technical procedure on smokeless production of copper phosphorus brazing filler metals
GB/T 38364.3-2019
Garden equipment—Safety requirements for combustion-engine-powered lawnmowers—Part 3: Ride-on lawnmowers with seated operator