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NF T73-236-1988 Surface active agents Technical alkane sulfonates Determination of alkane monosulfonates content by direct two-phase titration 《表面活性剂 工业用烷基磺酸盐 用双相直接滴定法测定烷基单磺酸盐含量》.pdf 5

NF T73-236-1988 Surface active agents Technical alkane sulfonates Determination of alkane monosulfonates content by direct two-phase titration 《表面活性剂 工业用烷基磺酸盐 用双相直接滴定法测定烷基单磺酸盐含量》.pdfNF T73-236-1988 Surface active agents Technical alkane sulfonates Determination of alkane monosulfonates content by direct two-phase titration 《表面活性剂 工业用烷基磺酸盐 用双相直接滴定法测定烷基单磺酸盐含量》.pdf

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NF T73-234-1978 Surface active agents Technical sodium alkylarylsulphonates(excluding benzene derivatives) Methods of analysis 《表面活性剂 工业用烷芳基磺酸钠(不含苯衍生物) 分析方法》.pdf 11

NF T73-234-1978 Surface active agents Technical sodium alkylarylsulphonates(excluding benzene derivatives) Methods of analysis 《表面活性剂 工业用烷芳基磺酸钠(不含苯衍生物) 分析方法》.pdfNF T73-234-1978 Surface active agents Technical sodium alkylarylsulphonates(excluding benzene derivatives) Methods of analysis 《表面活性剂 工业用烷芳基磺酸钠(不含苯衍生物) 分析方法》.pdf

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NF T73-233-1990 Surface active agents Technical alkane sulfonates Methods of analysis 《表面活性剂 工业用烷基磺酸钠 分析方法》.pdf 9

NF T73-233-1990 Surface active agents Technical alkane sulfonates Methods of analysis 《表面活性剂 工业用烷基磺酸钠 分析方法》.pdfNF T73-233-1990 Surface active agents Technical alkane sulfonates Methods of analysis 《表面活性剂 工业用烷基磺酸钠 分析方法》.pdf

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NF T54-931-1997 Plastics piping systems Polyethylene (PE) pipes Test method for the resistance to internal pressure after application of squeeze-off 《塑料管道系统 聚乙烯(PE)管 挤出后耐内压试验方法》.pdf 7

NF T54-931-1997 Plastics piping systems Polyethylene (PE) pipes Test method for the resistance to internal pressure after application of squeeze-off 《塑料管道系统 聚乙烯(PE)管 挤出后耐内压试验方法》.pdfNF T54-931-1997 Plastics piping systems Polyethylene (PE) pipes Test method for the resistance to internal pressure after application of squeeze-off 《塑料管道系统 聚乙烯(PE)管 挤出后耐内压试验方法》.pdf

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NF T54-930-1997 Plastics piping systems Polyethylene (PE) valves Test method for resistance to bending between supports 《塑料管道系统 聚乙烯阀门 支架间耐弯曲的试验方法》.pdf 8

NF T54-930-1997 Plastics piping systems Polyethylene (PE) valves Test method for resistance to bending between supports 《塑料管道系统 聚乙烯阀门 支架间耐弯曲的试验方法》.pdfNF T54-930-1997 Plastics piping systems Polyethylene (PE) valves Test method for resistance to bending between supports 《塑料管道系统 聚乙烯阀门 支架间耐弯曲的试验方法》.pdf

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NF T54-929-1997 Plastics piping systems Polyethylene piping materials and components Determination of volatile content 《塑料管道系统 聚乙烯管道用材料和元件 挥发物含量的测定》.pdf 6

NF T54-929-1997 Plastics piping systems Polyethylene piping materials and components Determination of volatile content 《塑料管道系统 聚乙烯管道用材料和元件 挥发物含量的测定》.pdfNF T54-929-1997 Plastics piping systems Polyethylene piping materials and components Determination of volatile content 《塑料管道系统 聚乙烯管道用材料和元件 挥发物含量的测定》.pdf

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NF T54-928-1997 Plastics piping system Brackets for rainwater piping systems Test method for bracket strength 《塑料管道系统 雨水排放管道系统用托架 托架强度的测试方法》.pdf 7

NF T54-928-1997 Plastics piping system Brackets for rainwater piping systems Test method for bracket strength 《塑料管道系统 雨水排放管道系统用托架 托架强度的测试方法》.pdfNF T54-928-1997 Plastics piping system Brackets for rainwater piping systems Test method for bracket strength 《塑料管道系统 雨水排放管道系统用托架 托架强度的测试方法》.pdf

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NF T54-927-1999 Plastics piping systems Thermoplastics fittings Test method for impact strength 《塑料管道系统 热塑配件 冲击强度试验方法(EN 12061)》.pdf 7

NF T54-927-1999 Plastics piping systems Thermoplastics fittings Test method for impact strength 《塑料管道系统 热塑配件 冲击强度试验方法(EN 12061)》.pdfNF T54-927-1999 Plastics piping systems Thermoplastics fittings Test method for impact strength 《塑料管道系统 热塑配件 冲击强度试验方法(EN 12061)》.pdf

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NF T30-800-1979 Exterior building paints Preparation of test panels of steel-cement-silica 《建筑物外部涂料 钢化水泥硅土试验板材的制备》.pdf 3

NF T30-800-1979 Exterior building paints Preparation of test panels of steel-cement-silica 《建筑物外部涂料 钢化水泥硅土试验板材的制备》.pdfNF T30-800-1979 Exterior building paints Preparation of test panels of steel-cement-silica 《建筑物外部涂料 钢化水泥硅土试验板材的制备》.pdf

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NF T30-706-1983 Paints Thick plastics coatings Determination of the sensitivity to water Peel test 《涂料 厚塑料涂层 对水敏感性的测定 剥落试验》.pdf 4

NF T30-706-1983 Paints Thick plastics coatings Determination of the sensitivity to water Peel test 《涂料 厚塑料涂层 对水敏感性的测定 剥落试验》.pdfNF T30-706-1983 Paints Thick plastics coatings Determination of the sensitivity to water Peel test 《涂料 厚塑料涂层 对水敏感性的测定 剥落试验》.pdf

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