DZ T 0198 5-1997 《地质仪器工艺管理导则 工艺规程设计》.pdf

相关资源

DZ T 0491-2024 观赏石鉴评 灵璧石.pdf

DZ T 0492-2024 观赏石鉴评 大化彩玉石.pdf

DZ T 0493-2024 观赏石鉴评 雨花石.pdf

DZ T 0495-2024 鸡血石 鉴定.pdf

DZ T 0418-2022 钻石 花式切工技术规范.pdf

DZ T 0414-2022 钻石八心八箭效应 测试与分级.pdf

DZ T 0417-2022 珠宝玉石饰品售后服务规范.pdf

DZ T 0412-2022 苏纪石 鉴定与分类.pdf

DZ T 0416-2022 海水珍珠与淡水珍珠的鉴别 X射线荧光光谱法.pdf

DZ T 0415-2022 珠宝玉石饰品制造工艺术语.pdf

猜你喜欢

DIN 30664-1-1994 Hoses for gasfired burners for laboratories without shroud and armoring - Part 1 Safety requirements and tests《不带外罩和配筋的实验室用燃气灶软管 第1部分 安全要求和试验》.pdf

DIN 30665-1-1982 Gas-appliances gas-burners for laboratory use (laboratory burners)《煤气设备 实验室用煤气喷灯（实验室燃烧器）》.pdf

DIN 30670 Berichtigung 1-2012 Polyethylen coatings of steel pipes and fittings - Requirements and testings Corrigendum to DIN 30670 2012-04《钢管和配件的聚乙烯涂层 试验和要求 DIN 30670-2012-04标准的勘误.pdf

DIN 30670-2012 Polyethylen coatings of steel pipes and fittings Requirements and testings《钢管和管接头的聚乙烯涂层 要求和试验》.pdf

DIN 30672-2000 External organic coatings for the corrosion protection of buried and immersed pipelines for continuous operating temperatures up to 50 C - Tapes and shrinkable mater.pdf

DIN 30674-3-2001 Sheathing ductile cast iron pipes - Part 3 Zinc coating with protective sheathing《护套式可塑铸铁管道 第3部分 带护套保护的镀锌层》.pdf

DIN 30674-5-1985 External protection of ductile cast iron pipes polyethylene sleeving《球墨铸铁管的外部防护 聚乙烯护套》.pdf

DIN 30675-1-1992 External corrosion protection of buried pipes corrosion protection systems for steel pipes《地下敷设的管道的外层防腐 钢管的防腐措施》.pdf

DIN 30675-2-1993 External corrosion protection of buried pipes corrosion protection systems for ductile iron pipes《掩埋管道的外部防腐 球墨铸铁管的防腐蚀系统》.pdf