DZ T 0064 5-1993 《地下水质检验方法 玻璃电极法测定pH值》.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

猜你喜欢

DIN EN 599-1-2014 Durability of wood and wood-based products - Efficacy of preventive wood preservatives as determined by biological tests - Part 1 Specification according to use c.pdf

DIN EN 599-2-2016 Durability of wood and wood-based products - Efficacy of preventive wood preservatives as determined by biological tests - Part 2 Labelling German version EN 599-.pdf

DIN EN 601-2004 Aluminium and aluminium alloys - Castings - Chemical composition of castings for use in contact with foodstuff German version EN 601 2004《铝和铝合金 铸件 与食品接触的铸件的化学成分》.pdf

DIN EN 602-2004 Aluminium and aluminium alloys - Wrought products - Chemical composition of semi-finished products used for the fabrication of articles for use in contact with food.pdf

DIN EN 6029-2017 Aerospace series - Rod-ends adjustable single fork with UNJ threaded shank min engagement 1 5 x thread diameter in corrosion resisting steel - Dimensions and loads.pdf

DIN EN 603-1-1996 Aluminium and aluminium alloys - Wrought forging stock - Part 1 Technical conditions for inspection and delivery German version EN 603-1 1996《铝和铝合金 挤压锻坯料 第1部分 验收和.pdf

DIN EN 603-2-1996 Aluminium and aluminium alloys - Wrought forging stock - Part 2 Mechanical properties German version EN 603-2 1996《铝和铝合金 锻造加工坯料 第2部分 机械性能》.pdf

DIN EN 603-3-2000 Aluminium and aluminium alloys - Wrought forging stock - Part 3 Tolerances on dimensions and form German version EN 603-3 2000《铝和铝合金 锻造坯料 第3部分 尺寸和形状公差》.pdf

DIN EN 6031-2016 Aerospace series - Fibre reinforced plastics - Test method - Determination of in-plane shear properties (± 45 tensile test) German and English version EN 6031 2015.pdf