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  •  China "pH" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GBZ/T 312-2018 Urine N-methylacetamide determination - gas chromatograpHy
    尿中N-甲基乙酰胺测定-气相色谱法
    China National Standards
    pH

    English PDF
    GBZ/T 310-2018 Determination of 1-bromopropane in urine - headspace-gas chromatograpHy
    尿中1-溴丙烷的测定-顶空-气相色谱法
    China National Standards
    pH

    English PDF
    GB/T 37119-2018 Specification for collecting and processing Volunteered geograpHic information
    自发地理信息收集处理规范
    China National Standards
    pH

    English PDF
    GB/T 36922-2018 Determination of organopHosphorous flame retardants in toys—Gas chromatography-mass spectrography method
    玩具中有机磷阻燃剂含量的测定-气相色谱-质谱联用法
    China National Standards
    pH

    English PDF
    GB/T 37151-2018 Specifications for remote sensing image product based on the national topograpHic maps subdivisions
    基于地形图标准分幅的遥感影像产品规范
    China National Standards
    pH

    English PDF
    GB/T 37120-2018 Rail transit geograpHic information data specification
    轨道交通地理信息数据规范
    China National Standards
    pH

    English PDF
    GB/T 37084-2018 General requirement for pHotoelectric detection instruments reliability
    光电检测仪器可靠性通用要求
    China National Standards
    pH

    English PDF
    GB 23200.111-2018 National Food Safety Standards - Determination of Residues of Azoxysulfuron in Plant-derived Foods - Liquid ChromatograpHy-Mass Spectrometry
    食品安全国家标准-植物源性食品中唑嘧磺草胺残留量的测定-液相色谱-质谱联用法
    China National Standards
    pH

    English PDF
    GB 23200.114-2018 National Food Safety Standards - Determination of chlortetracycline residues in plant-derived foods - Liquid chromatograpHy-mass spectrometry
    食品安全国家标准-植物源性食品中灭瘟素残留量的测定-液相色谱-质谱联用法
    China National Standards
    pH

    English PDF
    GB 23200.110-2018 National Food Safety Standard - Determination of Chlorpyrifos Residues in Plant-derived Foods - Liquid ChromatograpHy-Mass Spectrometry
    食品安全国家标准-植物源性食品中氯吡脲残留量的测定-液相色谱-质谱联用法
    China National Standards
    pH

    English PDF
    GB 23200.109-2018 National Food Safety Standard - Determination of clopyralid residues in plant-derived foods - Liquid chromatograpHy-mass spectrometry
    食品安全国家标准-植物源性食品中二氯吡啶酸残留量的测定-液相色谱-质谱联用法
    China National Standards
    pH

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    GB 23200.108-2018 National Food Safety Standard - Determination of glufosinate residues in plant-derived foods - Liquid chromatograpHy-mass spectrometry
    食品安全国家标准-植物源性食品中草铵膦残留量的测定-液相色谱-质谱联用法
    China National Standards
    pH

    English PDF
    GB 23200.112-2018 National Food Safety Standards - Determination of 9 Carbamate Pesticides and Their Metabolite Residues in Plant-derived Foods - Liquid ChromatograpHy - Post-Column Derivatization
    食品安全国家标准-植物源性食品中9种氨基甲酸酯类农药及其代谢物残留量的测定-液相色谱-柱后衍生法
    China National Standards
    pH

    English PDF
    GB 23200.113-2018 National Food Safety Standards - Determination of 208 Pesticide and Metabolite Residues in Plant-derived Foods - Gas ChromatograpHy-Mass Spectrometry
    食品安全国家标准-植物源性食品中208种农药及其代谢物残留量的测定-气相色谱-质谱联用法
    China National Standards
    pH

    English PDF
    GB 23200.115-2018 National Food Safety Standard - Determination of Fenoxanid and Its Metabolite Residues in Eggs - Liquid ChromatograpHy-Mass Spectrometry
    食品安全国家标准-鸡蛋中氟虫腈及其代谢物残留量的测定-液相色谱-质谱联用法
    China National Standards
    pH

    English PDF
    GB/T 14235.1-2018 Low temperature pattern wax material for investment casting—Part 1: Testing methods for pHysical properties
    熔模铸造低温模料-第1部分:物理性能试验方法
    China National Standards
    pH

    English PDF
    GB/T 21561.2-2018 Railway applications—Rolling stock pantograpHs characteristics and tests—Part 2:Pantographs for metros and light rail vehicles
    轨道交通-机车车辆受电弓特性和试验-第2部分:地铁和轻轨车辆受电弓
    China National Standards
    pH

    English PDF
    GB/T 5174-2018 Surface active agents—Detergents—Determination of cationic-active matter content—Direct two-pHase titration procedure
    表面活性剂-洗涤剂-阳离子活性物含量的测定-直接两相滴定法
    China National Standards
    pH

    English PDF
    GB/T 4059-2018 Test method for pHosphorus content in polycrystalline silicon by zone-melting method under controlled atmosphere
    硅多晶气氛区熔基磷检验方法
    China National Standards
    pH

    English PDF
    GB/T 30544.13-2018 Nanotechnologies — Vocabulary — Part 13:GrapHene and related two-dimensional (2D) materials
    纳米科技-术语-第13部分:石墨烯及相关二维材料
    China National Standards
    pH

    English PDF
    GB/T 31057.3-2018 Granular materials—pHysical properties—Part 3: Fluidity index
    颗粒材料-物理性能测试-第3部分:流动性指数的测量
    China National Standards
    pH

    English PDF
    GB/T 31057.2-2018 Granular materials—pHysical properties—Part 2: Determination of tap density
    颗粒材料-物理性能测试-第2部分:振实密度的测量
    China National Standards
    pH

    English PDF
    GB/T 23322-2018 Textiles—Determination of surfactant—AlkylpHenols and Alkylphenol ethoxylates
    纺织品-表面活性剂的测定-烷基酚和烷基酚聚氧乙烯醚
    China National Standards
    pH

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    GB/T 26068-2018 Test method for carrier recombination lifetime in silicon wafers and silicon ingots—Non-contact measurement of pHotoconductivity decay by microwave reflectance method
    硅片和硅锭载流子复合寿命的测试-非接触微波反射光电导衰减法
    China National Standards
    pH

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    GB/T 22072-2018 Specifications and technical requirements for dry-type amorpHous alloy core distribution transformers
    干式非晶合金铁心配电变压器技术参数和要求
    China National Standards
    pH

    English PDF
    GB/T 21561.1-2018 Railway applications—Rolling stock pantograpHs characteristics and tests—Part 1:Pantographs for mainline vehicles
    轨道交通-机车车辆受电弓特性和试验-第1部分:干线机车车辆受电弓
    China National Standards
    pH

    English PDF
    GB/T 18745-2006/XG1-2018 Product of geograpHical indication―Wuyi rock-essence tea
    《地理标志产品-武夷岩茶》国家标准第1号修改单
    China National Standards
    pH

    English PDF
    GB/T 22046-2008/XG2-2018 Product of geograpHical indication - Yanghe daqu Liquor
    《地理标志产品-洋河大曲酒》国家标准第1号修改单
    China National Standards
    pH

    English PDF
    GB/T 19328-2007/XG2-2018 Product of geograpHical indication - Kouzijiao liquor
    《地理标志产品-口子窖酒》国家标准第2号修改单
    China National Standards
    pH

    English PDF
    GB/T 22736-2008/XG1-2018 Product of geograpHical indication - Jiugui Liquor
    《地理标志产品-酒鬼酒》国家标准第1号修改单
    China National Standards
    pH

    English PDF
    GB/T 19329-2007/XG1-2018 Product of geograpHical indication - Daoguang nianwu gong liquor (Jinzhou Daoguang nianwu gong liquor)
    地理标志产品-道光廿五贡酒(锦州道光廿五贡酒)国家标准第1号修改单
    China National Standards
    pH

    English PDF
    GB/T 19115.1-2018 Wind-solar pHotovoltaic hybrid generate electricity system—Part 1: Technology condition
    风光互补发电系统-第1部分:技术条件
    China National Standards
    pH

    English PDF
    GB/T 15264-1994/XG1-2018 Ambient air--Determination of lead--Flame atomic absorption spectropHotometric method
    《环境空气铅的测定火焰原子吸收分光光度法》第1号修改单
    China National Standards
    pH

    English PDF
    GB/T 36231.2-2018 Mining machinery—GrapHical symbols—Part 2: Mineral filter processing equipment
    矿山机械 图形符号 第2部分:矿物选别加工处理设备
    China National Standards
    pH

    English PDF
    GB/T 36232-2018 Non-destructive testing of welds—Test method on electron-beam welded joints by industrial computed tomograpHy(CT)
    焊缝无损检测 电子束焊接接头工业计算机层析成像(CT)检测方法
    China National Standards
    pH

    English PDF
    GB/T 36214.5-2018 Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatograpHy—Part5:Method using light-scattering detection
    塑料 体积排除色谱法测定聚合物的平均分子量和分子量分布 第5部分:光散射法
    China National Standards
    pH

    English PDF
    GB/T 19292.2-2018 Corrosion of metals and alloys—Corrosivity of atmospHeres—Part 2: Guiding values for the corrosivity categories
    金属和合金的腐蚀 大气腐蚀性 第2部分:腐蚀等级的指导值
    China National Standards
    pH

    English PDF
    GB/T 19292.1-2018 Corrosion of metals and alloys—Corrosivity of atmospHeres—Part 1: Classification, determination and estimation
    金属和合金的腐蚀 大气腐蚀性 第1部分:分类、测定和评估
    China National Standards
    pH

    English PDF
    GB/T 36214.4-2018 Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatograpHy—Part4:High-temperature method
    塑料 体积排除色谱法测定聚合物的平均分子量和分子量分布 第4部分:高温法
    China National Standards
    pH

    English PDF
    GB/T 36214.2-2018 Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatograpHy—Part 2:Universal calibration method
    塑料 体积排除色谱法测定聚合物的平均分子量和分子量分布 第2部分:普适校正法
    China National Standards
    pH

    English PDF
    GB/T 36214.3-2018 Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatograpHy—Part 3:Low-temperature method
    塑料 体积排除色谱法测定聚合物的平均分子量和分子量分布 第3部分:低温法
    China National Standards
    pH

    English PDF
    GB/T 36214.1-2018 Plastics—Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatograpHy—Part 1:General principles
    塑料 体积排除色谱法测定聚合物的平均分子量和分子量分布 第1部分:通则
    China National Standards
    pH

    English PDF
    GB/T 36231.1-2018 Mining machinery—GrapHical symbols—Part1:Mining equipment of mineral
    矿山机械 图形符号 第1部分:矿物开采设备
    China National Standards
    pH

    English PDF
    GB/T 35048-2018 Terminology for pHonetics and acoustics examination in forensics
    法庭科学语音及音频检验术语
    China National Standards
    pH

    English PDF
    GB/T 6609.1-2018 Chemical analysis methods and determination of pHysical performance of alumina—Part 1:Determination of trace elements content—Inductively coupled plasma atomic emission spectrometry method
    氧化铝化学分析方法和物理性能测定方法 第1部分:微量元素含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    pH

    English PDF
    GB/T 35046-2018 Technical specification for the production of national cotton color grade pHysical standard
    国家棉花颜色级实物标准制作技术规范
    China National Standards
    pH

    English PDF
    GB/T 36469-2018 Information technology—Telecommunications and information exchange between systems local and metropolitan area networks—Specific requirements—Medium access control (MAC) and pHysical layer (PHY) specification for Q frequency band ultra high speed wi
    信息技术 系统间远程通信和信息交换局域网和城域网 特定要求 Q波段超高速无线局域网媒体访问控制和物理层规范
    China National Standards
    pH

    English PDF
    GB/T 25056-2018 Information security technology—Specifications of cryptograpH and related security technology for certificate authentication system
    信息安全技术 证书认证系统密码及其相关安全技术规范
    China National Standards
    pH

    English PDF
    GB/T 36472-2018 Specification on Tibetan pHrase classification and tagging for information processing
    信息处理用藏语短语分类与标记规范
    China National Standards
    pH

    English PDF
    GB/T 36205-2018 Formula feed for grass carp(CtenopHaryngodon idellus)
    草鱼配合饲料
    China National Standards
    pH

    English PDF
    GB/T 36204-2018 Determination of gibberellic acid in fertilizer—High performance liquid chromatograpHy-mass spectrometry method
    肥料中赤霉酸含量的测定 高效液相色谱-质谱联用仪法
    China National Standards
    pH

    English PDF
    GB/T 35098-2018 Microbeam analysis—Transmission electron microscopy—MorpHological identification method of plant viruses by transmission electron microscopy
    微束分析 透射电子显微术 植物病毒形态学的透射电子显微镜鉴定方法
    China National Standards
    pH

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    GB/T 18633-2018 Determination of potassium in feeds—Flame pHotometry
    饲料中钾的测定 火焰光度法
    China National Standards
    pH

    English PDF
    GB/T 20937-2018 Potassium magnesium of sulpHate fertilizer
    硫酸钾镁肥
    China National Standards
    pH

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    GB/T 35099-2018 Microbeam analysis—Scanning electron microscopy with energy dispersive X-ray spectrometry—MorpHology and element analysis of single fine particles in ambient air
    微束分析 扫描电镜-能谱法 大气细粒子单颗粒形貌与元素分析
    China National Standards
    pH

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    GB/T 36141-2018 Methods for pHase composition analysis of calcined gypsum
    建筑石膏相组成分析方法
    China National Standards
    pH

    English PDF
    GB/T 36143-2018 Durable high modulus aspHalt mixture for road engineering
    道路用高模量抗疲劳沥青混合料
    China National Standards
    pH

    English PDF
    GB/T 23456-2018 pHosphogypsum
    磷石膏
    China National Standards
    pH

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    GB/T 19557.23-2018 Guidelines for the conduct of tests for distinctness, uniformity and stability—Carnation(Dianthus caryopHyllus L.)
    植物品种特异性、一致性和稳定性测试指南 香石竹
    China National Standards
    pH

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    GB/T 19557.19-2018 Guidelines for the conduct of tests for distinctness, uniformity and stability—Chrysanthemum Chrysanthemum × morifolium Ramat.(Chrysanthemum × grandiflorum Ramat.),Chrysanthemum pacificum Nakai(Ajania pacifica Bremer and HumpHries)and hybrids b
    植物品种特异性、一致性和稳定性测试指南 菊花
    China National Standards
    pH

    English PDF
    GB/T 34542.2-2018 Storage and transportation systems for gaseous hydrogen—Part 2: Test methods for evaluating metallic material compatibility in hydrogen atmospHere
    氢气储存输送系统 第2部分:金属材料与氢环境相容性试验方法
    China National Standards
    pH

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    GB/T 21707-2018 Insulation specification for variable frequency adjustable speed definite purpose converter-fed three-pHase induction motors
    变频调速专用三相异步电动机绝缘规范
    China National Standards
    pH

    English PDF
    GB/T 35069-2018 Coke—Determination of pHosphorus content—Reduced molybdophosphate spectrophotometric method
    焦炭 磷含量的测定 还原磷钼酸盐分光光度法
    China National Standards
    pH

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    GB/T 18916.37-2018 Norm of water intake—Part 37: pHosphoric acid by wet process
    取水定额 第37部分:湿法磷酸
    China National Standards
    pH

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    GB/T 6609.12-2018 Chemical analysis methods and determination of pHysical performance of alumina—Part 12:Determination of zinc oxide content—Flame atomic absorption spectrometry method
    氧化铝化学分析方法和物理性能测定方法 第12部分:氧化锌含量的测定 火焰原子吸收光谱法
    China National Standards
    pH

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    GB/T 36401-2018 Surface chemical analysis—X-ray pHotoelectron spectroscopy—Reporting of results of thin-film analysis
    表面化学分析 X射线光电子能谱 薄膜分析结果的报告
    China National Standards
    pH

    English PDF
    GB/T 6609.19-2018 Chemical analysis methods and determination of pHysical performance of alumina—Part 19:Determination of lithium oxide content—Flame atomic absorption spectrometry method
    氧化铝化学分析方法和物理性能测定方法 第19部分:氧化锂含量的测定 火焰原子吸收光谱法
    China National Standards
    pH

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    GB/Z 35043-2018 Specifications for operation management of pHotovoltaic project
    光伏产业项目运营管理规范
    China National Standards
    pH

    English PDF
    GB/T 19292.4-2018 Corrosion of metals and alloys—Corrosivity of atmospHeres—Part 4: Determination of corrosion rate of standard specimens for the evaluation of corrosivity
    金属和合金的腐蚀 大气腐蚀性 第4部分:用于评估腐蚀性的标准试样的腐蚀速率的测定
    China National Standards
    pH

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    GB/T 6609.6-2018 Chemical analysis methods and determination of pHysical performance of alumina—Part 6:Determination of potassium oxide content
    氧化铝化学分析方法和物理性能测定方法 第6部分:氧化钾含量的测定
    China National Standards
    pH

    English PDF
    GB/T 19292.3-2018 Corrosion of metals and alloys—Corrosivity of atmospHeres—Part 3: Measurement of environmental parameters affecting corrosivity of atmospheres
    金属和合金的腐蚀 大气腐蚀性 第3部分:影响大气腐蚀性环境参数的测量
    China National Standards
    pH

    English PDF
    GB/T 36454-2018 Information technology—Telecommunications and information exchange between systems—Medium access control and pHysical layer specifications for middle-high throughput wireless local area network
    信息技术 系统间远程通信和信息交换 中高速无线局域网媒体访问控制和物理层规范
    China National Standards
    pH

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    GB/T 36378.1-2018 Classifications and codes for sensors—Part 1:pHysical sensors
    传感器分类与代码 第1部分:物理量传感器
    China National Standards
    pH

    English PDF
    GB/T 36240-2018 Ion chromatograpHs
    离子色谱仪
    China National Standards
    pH

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    GB/T 36566-2018 Coal direct liquefaction—NapHtha
    煤直接液化 石脑油
    China National Standards
    pH

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    GB/T 36565-2018 Coal-based Fischer-Tropsch synthesis—NapHtha
    煤基费托合成 石脑油
    China National Standards
    pH

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    GB/T 3488.2-2018 Hardmetals—MetallograpHic determination of microstructure—Part 2:Measurement of WC grain size
    硬质合金 显微组织的金相测定 第2部分:WC晶粒尺寸的测量
    China National Standards
    pH

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    GB/T 36385-2018 Treatment and disposal method for developing waste liquid of pHotosensitive material
    感光材料冲洗行业废液处理处置方法
    China National Standards
    pH

    English PDF
    GB/T 4728.1-2018 GrapHical symbols for electrical diagrams—Part 1:General information
    电气简图用图形符号 第1部分:一般要求
    China National Standards
    pH

    English PDF
    GB/T 8313-2018 Determination of total polypHenols and catechins content in tea
    茶叶中茶多酚和儿茶素类含量的检测方法
    China National Standards
    pH

    English PDF
    GB/T 22535-2018 Grade quality of lyopHilized ginseng
    活性参分等质量
    China National Standards
    pH

    English PDF
    GB/T 24843-2018 Technical specification of 1000 kV single pHase oil-immersed auto-transformer
    1000kV单相油浸式自耦电力变压器技术规范
    China National Standards
    pH

    English PDF
    GB/T 36497-2018 Determination of polychlorinated bipHenyls in coatings
    涂料中多氯联苯的测定
    China National Standards
    pH

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    GB/T 36422-2018 Man-made fiber—Test method for micro morpHology and diameter—Scanning electron microscope method
    化学纤维 微观形貌及直径的测定 扫描电镜法
    China National Standards
    pH

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    GB/T 4728.3-2018 GrapHical symbols for electrical diagrams—Part 3:Conductors and connecting devices
    电气简图用图形符号 第3部分: 导体和连接件
    China National Standards
    pH

    English PDF
    GB/T 36289.1-2018 Insulating films of crystalline silicon pHotovoltaic(PV) modules—Part 1:Polyethylene terephthalate films
    晶体硅太阳电池组件用绝缘薄膜 第1部分:聚酯薄膜
    China National Standards
    pH

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    GB/T 36322-2018 Information security technology—CryptograpHic device application interface specifications
    信息安全技术 密码设备应用接口规范
    China National Standards
    pH

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    GB/T 4728.4-2018 GrapHical symbols for electrical diagrams—Part 4: Basic passive components
    电气简图用图形符号 第4部分:基本无源元件
    China National Standards
    pH

    English PDF
    GB/T 4728.2-2018 GrapHical symbols for electrical diagrams—Part 2:Symbol elements,qualifying symbols and other symbols having general application
    电气简图用图形符号 第2部分: 符号要素、限定符号和其他常用符号
    China National Standards
    pH

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    GB/T 4728.5-2018 GrapHical symbols for electrical diagrams—Part 5:Semiconductors and electron tubes
    电气简图用图形符号 第5部分:半导体管和电子管
    China National Standards
    pH

    English PDF
    GB/T 36289.2-2018 Insulating films of crystalline silicon pHotovoltaic (PV) modules—Part 2:Fluorine plastic films
    晶体硅太阳电池组件用绝缘薄膜 第2部分:氟塑料薄膜
    China National Standards
    pH

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    GB/T 36290.2-2018 Process diagrams for power plants—Part 2: GrapHical symbols
    电站流程图 第2部分:图形符号
    China National Standards
    pH

    English PDF
    GB/T 36440-2018 Information technology—Telecommunications and information exchange between systems local and metropolitan area networks—Specific requirements—Low-rate wireless personal area network pHysical layer(PHY) specification for anti-interference
    信息技术 系统间远程通信和信息交换局域网和城域网 特定要求 抗干扰低速无线个域网物理层规范
    China National Standards
    pH

    English PDF
    GB/T 20441.2-2018 Electroacoustics—Measurement micropHones—Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
    电声学 测量传声器 第2部分:采用互易技术对实验室标准传声器声压校准的原级方法
    China National Standards
    pH

    English PDF
    GB/T 36256-2018 Requirements for water rescue equipment of large ampHibian aircraft
    大型水陆两栖飞机水上救援装备要求
    China National Standards
    pH

    English PDF
    GB/T 36668.3-2018 Condition monitoring and fault diagnostics of amusement device—Part 3: Infrared thermograpHy monitoring method
    游乐设施状态监测与故障诊断 第3部分:红外热成像监测方法
    China National Standards
    pH

    English PDF
    GB/T 36745-2018 Specification for typHoon cyclone observational wind data differentiating
    台风涡旋测风数据判别规范
    China National Standards
    pH

    English PDF
    GB/T 36793-2018 Determination of platicizers in rubber-plastics—Gas chromatograpHy-mass spectrometry method
    橡塑材料中增塑剂含量的测定 气相色谱质谱联用法
    China National Standards
    pH

    English PDF
    GB/T 19115.2-2018 Wind-solar pHotovoltaic hybird genertate electricity system—Part 2: Test methods
    风光互补发电系统 第2部分:试验方法
    China National Standards
    pH

    English PDF
    GB/T 36802-2018 Solar pHotovoltaic (PV) backsheet laminating adhesive
    太阳能光伏背板覆膜用胶粘剂
    China National Standards
    pH

    English PDF

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