GB/T 23809.3-2020.Emergency guidance system-Setting principles and requirements-Part 3: Personnel shelter.1范围GB/T 23809的本部分界定了人员掩蔽工程应急导向系统的...
GB/T 38604.1-2020.Public information guidance systems-Assessment requirement-Part 1 : General.1范围GB/T 38604的本部分规定了公共信息导向系统评价要求的总体原则...
GB/T 15566.1-2020.Public information guidance systems-Setting principles and requirements-Part 1 : General principles.1范围GB/T 15566的本部分规定了公共信息导向系统的...
GBZ 118-2020.Requirements for radiological protection in oil and gas field logging.1范围GBZ 118规定了使用放射源、非密封放射性物质及中子发生器进行油气田测...
GB 27955-2020.Hygienic requirements for low-temperature hydrogen peroxide gas plasma sterilizer.1范围GB 27955规定了过氧化氢气体等离子体低温灭菌器的技术要求、...
GB/T 16857.901-2020.Geometrical product specifications (GPS)-Acceptance and reverification tests for coordinate measuring machines ( CMM )一Part 901 :CMMs with multiple imaging pro...
GB/T 38691-2020.Testing method for specific surface area of petroleum refining catalysts.1范围GB/T 38691规定了石油炼制催化剂比表面积测试方法。GB/T 38691适用于静...
GB/T 19492-2020.Classifications for petroleum resources and reserves.1范围GB/T 19492规定了石油、天然气、页岩气和煤层气(以下统称油气)矿产资源储量的分类...
GB/T 38677-2020.Gas analysis-Measurement procedure and result-Technical requirements for calibration.1范围GB/T 38677规定了气体组分含量测量过程及结果相关的校准技...
GB/T 38685-2020.Determination of sulphuric acid mist in tail gas for sulphuric acid industry.1范围GB/T 38685规定了硫酸工业排放尾气中硫酸雾的测定方法。GB/T 386...
