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  •  China "positive" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 40347-2021 Crop protection equipment—Reciprocating positive displacement pumps and centrifugal pumps—Test method
    植物保护机械 往复式容积泵和离心泵 试验方法
    China National Standards
    positive

    English PDF
    GB/T 40344.2-2021 Vacuum technology—Standard methods for measuring vacuum-pump performance— Part 2:positive displacement vacuum pumps
    真空技术 真空泵性能测量标准方法 第2部分:容积真空泵
    China National Standards
    positive

    English PDF
    GB/T 40077-2021 Reciprocating positive displacement pumps and pump units—Technical requirements
    往复式容积泵和泵装置 技术要求
    China National Standards
    positive

    English PDF
    GB/T 21363-2018 positive displacement refrigerant compressor condensing unit
    容积式制冷压缩冷凝机组
    China National Standards
    positive

    English PDF
    GB/T 34391-2017 Reciprocating positive displacement pump for petroleum, petrochemical and natural gas industries
    石油、石化和天然气工业用往复泵
    China National Standards
    positive

    English PDF
    GB/T 34619-2017 Test method for volumetric flow of positive displacement refrigerant compressors
    容积式制冷剂压缩机容积流量试验方法
    China National Standards
    positive

    English PDF
    GB/T 33633-2017 Vacuum technology—positive-displacement vacuum pump—Measurement of water vapour tolerance
    真空技术 容积真空泵 水蒸气容限的测量
    China National Standards
    positive

    English PDF
    GB/T 5773-2016 The method of performance test for positive displacement refrigerant compressors
    容积式制冷剂压缩机性能试验方法
    China National Standards
    positive

    English PDF
    GB/T 9405-1995 Performance and test methods of the third order digital multiplex equipment operating at 34368 kbit/s and using positive justification
    34368kbit/s 正码速调整三次群数字复用设备技术要求和测试方法
    China National Standards
    positive

    English PDF
    GB/T 7936-2012 Hydraulic fluid power-positive displacement pumps and motors - Determination of derived capacity
    液压泵和马达 空载排量测定方法
    China National Standards
    positive

    English PDF
    GB/T 7254-1995 Performanceand methods of the second order digital multiplex equipment operating at 8448 kbit/s and using positive justification
    8448 kbit/s正码速调整二次群数字复用设备技术要求和测试方法
    China National Standards
    positive

    English PDF
    GB/T 7154.4-2003 Thermistors--Directly heated positive step-function temperature coefficient--Part 1-4: Blank detail specification--Sensing application--Assessment level EZ
    直热式阶跃型正温度系数热敏电阻器 第1-4部分:敏感用空白详细规范 评定水平EZ
    China National Standards
    positive

    English PDF
    GB/T 7154.3-2003 Thermistors--Directly heated positive step-function temperature coefficient--Part 1-3: Blank detail specification--Inrush current application--Assessment level EZ
    直热式阶跃型正温度系数热敏电阻器 第1-3部分:浪涌电流用空白详细规范 评定水平EZ
    China National Standards
    positive

    English PDF
    GB/T 7154.2-2003 Thermistors--Directly heated positive step-function temperature coefficient--Part 1-2: Blank detail specification--Heating element application--Assessment level EZ
    直热式阶跃型正温度系数热敏电阻器 第1-2部分:加热元件用空白详细规范 评定水平EZ
    China National Standards
    positive

    English PDF
    GB/T 7154.1-2003 Thermistors--Directly heated positive step-function temperature coefficient--Part 1-1:Blank detail specification for current limiting application--Assessment level EZ
    直热式阶跃型正温度系数热敏电阻器 第1-1部分:限流用空白详细规范 评定水平EZ
    China National Standards
    positive

    English PDF
    GB/T 7153-2002 Directly heated positive step-function temperature coefficient thermistors--Part 1:Generic specification
    直热式阶跃型正温度系数热敏电阻器 第1部分:总规范
    China National Standards
    positive

    English PDF
    GB/T 5773-2004 The method of performance test for positive displacement refrigerant compressors
    容积式制冷剂压缩机性能试验方法
    China National Standards
    positive

    English PDF
    GB/T 4133-1984 The type and dimensions for positive drive of Morse tapers
    莫氏圆锥的强制传动型式及尺寸
    China National Standards
    positive

    English PDF
    GB/T 30017-2013 Compositive emergency response plan for safety of copper work
    铜加工企业安全生产综合应急预案
    China National Standards
    positive

    English PDF
    GB/T 29030-2012 positive displacement CO2 refrigerant compressor(unit)
    容积式CO2制冷压缩机(组)
    China National Standards
    positive

    English PDF
    GB/T 27940-2011 Single-stage positive displacement refrigerant compressors parallel unit for commercial refrigeration application
    制冷用容积式单级制冷压缩机并联机组
    China National Standards
    positive

    English PDF
    GB/T 25357-2010 Petroleum, petrochemical and natural gas industries - Process positive-displacement rotary-type compressors
    石油、石化及天然气工业流程用容积式回转压缩机
    China National Standards
    positive

    English PDF
    GB/T 23743-2009 Microbiological examination of the enumeration of coagulase-positive staphylococci in feeds - Technique using Baird-Parker agar medium
    饲料中凝固酶阳性葡萄球菌的微生物学检验 Baird-parker琼脂培养基计数法
    China National Standards
    positive

    English PDF
    GB/T 21363-2008 positive displacement refrigerant compressor condensing unit
    容积式制冷压缩冷凝机组
    China National Standards
    positive

    English PDF
    GB/T 19956.2-2005 positive-displacement cacuum pumps-Measurement of performance characteristics Part2:Measurement of ultimate pressure
    容积真空泵性能测量方法 第2部分:极限压力的测量
    China National Standards
    positive

    English PDF
    GB/T 19956.1-2005 positive-displacement cacuum pumps-Measurement of performance characteristics Part1:Measurement of volume rate of flow(pumping speed)
    容积真空泵性能测量方法 第1部分:体积流率(抽速)的测量
    China National Standards
    positive

    English PDF
    GB/T 19840-2005 Rotary positive displacement pumps-Technical requirements
    回转容积泵 技术要求
    China National Standards
    positive

    English PDF
    GB/T 17491-2011 Hydraulic fluid power - positive-displacement pumps,motor and integral transmissions - Methods of testing and presenting basic steady state performance
    液压泵、马达和整体传动装置 稳态性能的试验及表达方法
    China National Standards
    positive

    English PDF
    GB/T 17363.2-2009 Nondestructive mensuration of gold content in the gold products - Part 2: Method of compositive determine
    黄金制品金含量无损测定方法 第2部分:综合测定方法
    China National Standards
    positive

    English PDF
    GB/T 11324-1995 Performance and test methods of the fourth order digital multiplex equimpent operatingat 139264 kbit/s and using positive justification
    139264kbit/s正码速调整四次群数字复用设备技术要求和测试方法
    China National Standards
    positive

    English PDF
    GB 17691-2005 Limits and measurement methods for exhaust pollutants from compression ignition and gas fuelled positive ignition engines of vehicles (III, IV, V)
    车用压燃式、气体燃料点燃式发动机与汽车排气污染物排放限值及测量方法(中国III、IV、V阶段)
    China National Standards
    positive

    English PDF

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