SNI 07-3006-1992 Cast bronze《铸铜》.pdf

相关资源

QB T 4442-2012 摆件 术语.pdf

QB T 4721-2014 金覆盖层电铸摆件.pdf

QB T 5232-2018 《贵金属摆件制造工艺规范》.pdf

CB 857-1976 P30铸铜法兰.pdf

QB T 4722-2014 合金摆件 铸造安全技术规范.pdf

QB T 4184-2012 观赏石摆件 命名及鉴定.pdf

MSZ 19710-1984 《铸铜管尺寸》.pdf

GB 572-1965 船用铸铜法兰.pdf

CB 857-1976 P30铸铜法兰.pdf

猜你喜欢

BS EN ISO 20072-2013 Aerosol drug delivery device design verification Requirements and test methods《喷雾药剂配送设备设计验证 试验方法和要求》.pdf

BS EN ISO 20079-2006 Water quality - Determination of the toxic effect of water constituents and waste water on duckweed (Lemna minor) - Duckweed growth inhibition test《水质 水组分和废水对浮.pdf

BS EN ISO 20088-1-2016 Determination of the resistance to cryogenic spillage of insulation materials Liquid phases《隔热材料防低温溢出的测定 液相法》.pdf

BS EN ISO 20126-2012 Dentistry Manual toothbrushes General requirements and test methods《牙科学 手动牙刷 一般要求和试验方法》.pdf

BS EN ISO 20127-2005 Dentistry - Powered toothbrushes - General requirements and test methods《牙科学 电动牙刷 一般要求和试验方法》.pdf

BS EN ISO 20136-2017 Leather Determination of degradability by micro-organisms《皮革 采用微生物法测定降解性》.pdf

BS EN ISO 20137-2017 Leather Chemical tests Guidelines for testing critical chemicals in leather《皮革 化学试验 皮革中重要化学物质试验指南》.pdf

BS EN ISO 20182-2008 Refractory testpiece preparation - Gunning refractory panels by the pneumatic-nozzle mixing type guns《耐火试样的制备 用气压调节混合型枪喷涂耐火板》.pdf

BS EN ISO 20200-2015 Plastics Determination of the degree of disintegration of plastic materials under simulated composting conditions in a laboratory-scale test《塑料 在实验室试验中模拟堆肥处理条件.pdf