NF E25-021-1994 Cross recesses for screws 《螺钉的十字槽(欧洲标准EN ISO 4757)》.pdf

相关资源

UNE 56-426-1991 《木材保护剂的欧洲（或者欧洲标准委员会）标准测试的一般介绍文件》.pdf

SIS 4-1989 Information technology European functional standards《信息技术 欧洲功能标准》.pdf

NBN EN 643-1994 4375 List of European standard qualities of waste paper《欧洲废纸标准》.pdf

NBN C 80-101-1992 0625 《欧洲电工技术标准化质量保障体系 程序的规则1：欧洲电工技术标准化体系的电子元器件委员会》.pdf

NF X42-130-1998 Biotechnology Performance criteria for pumps 《生物技术 泵的性能标准 (欧洲标准EN 12462)》.pdf

NBN C 80-111 1-1992 8750 《欧洲电工技术标准化质量保障体系，协议的规定11：详细说明 第I部分：欧洲电子元器件协会标准的总体规则》.pdf

NBN C 80-105-1992 6250 《欧洲电工技术标准化质量保障体系：程序的规则5：欧洲电子元器件协会成员的登记》.pdf

NBN C 80-111 2-1992 5625 《欧洲电工技术标准化质量保障体系，协议的规定11：详细说明 第II部分：适用于欧洲电子元器件协会标准的规则》.pdf

BS PD 308-1996 Guide to the European Standards for engineering drawing in the BS EN series《BS EN 系列标准的工程制图用欧洲标准指南》.pdf

TS 819-1970 RILEM CEMBUREAU STANDARD SAND《欧洲材料学会水泥统计局标准砂土》.pdf

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