NC 93-24-1987 Community Hygiene Determination of Oxigen Chemical Demand in Waste Waters Analysis Method《大众卫生 生活用水和残留水的颜色确立法 测试方法》.pdf

相关资源

CJ 164-2002 节水型生活用水器具.pdf

GB T 21481.1-2008 船舶与海上技术 船舶和海上结构物上生活用水供应 第1部分 规划和设计.pdf

GB T 21481.2-2008 船舶与海上技术 船舶和海上结构物上生活用水供应 第2部分：计算方法.pdf

GB T 21481.1-2008 船舶与海上技术 船舶和海上结构物上生活用水供应 第1部分 规划和设计.pdf

GB T 21481.2-2008 船舶与海上技术.船舶和海上结构物上生活用水供应.第2部分 计算方法.pdf

CJ T 164-2014 节水型生活用水器具.pdf

DB41 T 385-2014 工业与城镇生活用水定额.pdf

DB13 T 1161 3-2016 用水定额第3部分：生活用水.pdf

BS EN 1018-2013 Chemicals used for treatment of water intended for human consumption Calcium carbonate《人类生活用水处理用化学品 碳酸钙》.pdf

BS EN 1019-2005 Chemicals used for treatment of water intended for human consumption - Sulfur dioxide《人类生活用水处理用化学试剂 二氧化硫》.pdf

猜你喜欢

BS 2M 50-1986 Specification for clearance dimensions for tripod jacks for aircraft《航空用三角架千斤顶间隙尺寸规范》.pdf

BS 2M 53-1997 Aircraft Fluid systems Thermal shock testing of piping and fittings《航空器 液压系统 管道和管接头热冲击试验》.pdf

BS 2M 59-1993 Specification for interface of metric couplings 24 cone for aerospace fluid systems《航空航天流体系统用24圆锥形米制连接器接口规范》.pdf

BS 2M 63-1993 Specification for dimensions of aerospace fluid system port connection seal and fitting end《航空航天流体动力系统端口连接、密封和配件端部的尺寸规范》.pdf

BS 2S 129-1976 Specification for 18 9 chromium-nickel corrosion-resisting steel (titanium stabilized) billets bars forgings and parts (540 MPa limiting ruling section 150 mm)《18 9铬.pdf

BS 2S 130-1976 Specification for 18 9 chromium-nickel corrosion-resisting steel (niobium stabilized) billets bars forgings and parts (540 MPa limiting ruling section 150 mm)《18 9铬镍.pdf

BS 2S 131-1977 Specification for high thermal expansion steel billets bars forgings and parts (620 MPa limiting ruling section 150 mm)《高热膨胀钢方坯、棒材、锻件及零件规范(620MPa 限定等圆断面150mm)》.pdf

BS 2S 135-1977 Specification for 1% carbon-chromium steel billets bars forgings and parts (limiting ruling section 25 mm)《含1%碳-铬钢坯、棒材、锻件及零件规范 (限定划线部位25mm)》.pdf

BS 2S 136-1977 Specification for 1% carbon-chromium steel (vacuum arc remelted) billets bars forgings and parts (limiting ruling section 25 mm)《含1%碳-铬钢(真空电弧再熔化的)方坯、棒材、锻件及零件规范 (限定等圆.pdf