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I.S. 167-1969 ELECTRICAL APPLIANCES-COLOUR CODE FOR THREE CORE LEADS《电气设备 三芯阴线用色码》.pdf
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I.S. 165-1968 TOXICITY AND CELLULOSIC CONTENT OF CHILDREN-S TOYS《儿童玩具的毒性和纤维素含量》.pdf
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14
HY T 264-2018 《海洋石油勘探开发生活污水 化学需氧量的测定 硝酸银屏蔽-重铬酸盐氧化法》.pdf
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HD 555 13 S2-1992 Specifications for Particular Types of Winding Wires Part 13 Polyester or Polyesterimide Overcoated with Polyamide-Imide Enamelled Round Coppe.pdf
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HD 555 13 S1-1990 Specifications for Particular Types of Winding Wires Part 13 Polyester (imide) Overcoated with Polyamide-Imide Enamelled Round Copper Winding .pdf
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HD 555 12 S1-1990 Specifications for Particular Types of Winding Wires Part 12 Polyvinyl Acetal Enamelled Round Copper Winding Wire Class 120《特种绕组线规范 第12部分 120级.pdf
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5
HD 555 11 S1-1992 Specifications for Particular Types of Winding Wires Part 11 Bunched Solderable Polyurethane Enamelled Round Copper Wires Class 130 with Silk .pdf
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HD 555 1 S1-1990 Specifications for Particular Types of Winding Wires Part 1 Polyvinyl Acetal Enamelled Round Copper Winding Wire Class 105《特种绕组线规范 第1部分 105级聚乙烯.pdf
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HD 384 5 52 S1 A1-1998 AMD 1 Electrical Installations of Buildings Part 5 Selection and Erection of Electrical Equipment Chapter 52 Wiring Systems (Incorporatin.pdf
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HD 384 4 41 A1-1980 AMD 1 Electrical Installations of Buildings Part 4 Protection for Safety Chapter 41 Protection Against Electric Shock《修改件1 建筑物的电气设施 第4部分 安全防.pdf
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