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NF X43-279-1995 Workplace atmospheres Guidance for the assessment of exposure by inhalation to chemical agents for comparison with limit values and measurement strategy 《工作场所大气 与极限.pdf 37

NF X43-279-1995 Workplace atmospheres Guidance for the assessment of exposure by inhalation to chemical agents for comparison with limit values and measurement strategy 《工作场所大气 与极限.pdfNF X43-279-1995 Workplace atmospheres Guidance for the assessment of exposure by inhalation to chemical agents for comparison with limit values and measurement strategy 《工作场所大气 与极限.pdf

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NF X10-112-1977 Measurement of fluid flow in closed conduites velocity area method using pitot static tubes 《密封管道中液体流量的测量 用皮托静压管的速度面积法》.pdf 47

NF X10-112-1977 Measurement of fluid flow in closed conduites velocity area method using pitot static tubes 《密封管道中液体流量的测量 用皮托静压管的速度面积法》.pdfNF X10-112-1977 Measurement of fluid flow in closed conduites velocity area method using pitot static tubes 《密封管道中液体流量的测量 用皮托静压管的速度面积法》.pdf

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NF X10-108-1988 Assessment of uncertainty in the calibration and use of flow measurement devices Part 2 non-linear calibration relationships 《流量测量装置校准和使用时误差的评估 第2部分 非线性校准关系》.pdf 31

NF X10-108-1988 Assessment of uncertainty in the calibration and use of flow measurement devices Part 2 non-linear calibration relationships 《流量测量装置校准和使用时误差的评估 第2部分 非线性校准关系》.pdfNF X10-108-1988 Assessment of uncertainty in the calibration and use of flow measurement devices Part 2 non-linear calibration relationships 《流量测量装置校准和使用时误差的评估 第2部分 非线性校准关系》.pdf

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NF X10-107-1990 Assessment of uncertainty in the calibration and use of flow measurement devices Part 1 linear calibration relationships 《流量测量装置的校正和使用中的不确定度评定 第1部分 线性校正关系式》.pdf 44

NF X10-107-1990 Assessment of uncertainty in the calibration and use of flow measurement devices Part 1 linear calibration relationships 《流量测量装置的校正和使用中的不确定度评定 第1部分 线性校正关系式》.pdfNF X10-107-1990 Assessment of uncertainty in the calibration and use of flow measurement devices Part 1 linear calibration relationships 《流量测量装置的校正和使用中的不确定度评定 第1部分 线性校正关系式》.pdf

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NF X10-106-1983 Measurement of fluid flow Estimation of uncertainty of a flowrate measurement 《液体流量的测定 流量测定中误差的评估》.pdf 33

NF X10-106-1983 Measurement of fluid flow Estimation of uncertainty of a flowrate measurement 《液体流量的测定 流量测定中误差的评估》.pdfNF X10-106-1983 Measurement of fluid flow Estimation of uncertainty of a flowrate measurement 《液体流量的测定 流量测定中误差的评估》.pdf

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NF X10-100-1993 Measurement of fluid flow in closed conduits Vocabulary and symbols 《封闭管道中流体流量的测量 词汇和符号》.pdf 62

NF X10-100-1993 Measurement of fluid flow in closed conduits Vocabulary and symbols 《封闭管道中流体流量的测量 词汇和符号》.pdfNF X10-100-1993 Measurement of fluid flow in closed conduits Vocabulary and symbols 《封闭管道中流体流量的测量 词汇和符号》.pdf

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NF V05-201-1989 Roasted coffee beans Determination of foreign matter and defects 《焙烤的咖啡豆 杂质和缺陷的测定》.pdf 4

NF V05-201-1989 Roasted coffee beans Determination of foreign matter and defects 《焙烤的咖啡豆 杂质和缺陷的测定》.pdfNF V05-201-1989 Roasted coffee beans Determination of foreign matter and defects 《焙烤的咖啡豆 杂质和缺陷的测定》.pdf

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NF V05-131-1986 Fruits vegetables and derived products Determination of ethanol Enzymic method 《水果、蔬菜及其制品 乙醇含量测定 酶法》.pdf 6

NF V05-131-1986 Fruits vegetables and derived products Determination of ethanol Enzymic method 《水果、蔬菜及其制品 乙醇含量测定 酶法》.pdfNF V05-131-1986 Fruits vegetables and derived products Determination of ethanol Enzymic method 《水果、蔬菜及其制品 乙醇含量测定 酶法》.pdf

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NF V05-129-1984 Fruit and vegetable products Conventionnal determination of authocyanins Detection and identification 《水果和蔬菜制品 authocyanins含量的常规测定 检测和鉴定》.pdf 5

NF V05-129-1984 Fruit and vegetable products Conventionnal determination of authocyanins Detection and identification 《水果和蔬菜制品 authocyanins含量的常规测定 检测和鉴定》.pdfNF V05-129-1984 Fruit and vegetable products Conventionnal determination of authocyanins Detection and identification 《水果和蔬菜制品 authocyanins含量的常规测定 检测和鉴定》.pdf

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NF V05-128-1984 Fruits vegetables and derived products Determination of pectic matter 《水果、蔬菜及其制品 果胶物质测定》.pdf 5

NF V05-128-1984 Fruits vegetables and derived products Determination of pectic matter 《水果、蔬菜及其制品 果胶物质测定》.pdfNF V05-128-1984 Fruits vegetables and derived products Determination of pectic matter 《水果、蔬菜及其制品 果胶物质测定》.pdf

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