ONORM H 6040-1997 Ventilation and air conditioning plants -Calculation of cooling loads《通风设备和空调设备 冷负荷计算》.pdf

相关资源

JB T 11967-2014 冷冻空调设备冷凝器用微通道热交换器.pdf

JB T 4330-1999 制冷和空调设备噪声的测定.pdf

HG T 20697-2007 化工暧通空调设备采购规定.pdf

JB 3707-1984 船用制冷、空调设备一般技术要求.pdf

JB T 7666-1995 制冷和空调设备名义工况一般规定.pdf

NB T 20039.5-2014 核空气和气体处理规范 通风、空调与空气净化 第5部分 空调设备.pdf

JB T 9065-2015 制冷空调设备包装 通用技术条件.pdf

SB T 10738-2012 空调设备换热器翅片表面污垢专业清洗服务规范.pdf

HG T 20697-2007 化工暖通空调设备采购规定.pdf

GB T 26205-2010 制冷空调设备和系统 减少卤代制冷剂排放规范.pdf

猜你喜欢

BS EN ISO 15614-7-2016 Specification and qualification of welding procedures for metallic materials Welding procedure test Overlay welding《金属材料焊接工艺评定和规范 焊接规程试验 堆焊》.pdf

BS EN ISO 15614-8-2016 Specification and qualification of welding procedures for metallic materials Welding procedure test Welding of tubes to tube-plate joints《金属材料焊接程序的规范和合格鉴定 焊接.pdf

BS EN ISO 15615-2013 Gas welding equipment Acetylene manifold systems for welding cutting and allied processes Safety requirements in high-pressure devices《气焊设备 焊接、切割和有关加工工艺用的乙炔气支管.pdf

BS EN ISO 15616-1-2003 Acceptance tests for CO2- laser beam machines for high quality welding and cutting - General principles acceptance conditions《高质量焊接和切割用CO2激光束机的验收试验 通用原则和验收条件.pdf

BS EN ISO 15616-2-2003 Acceptance tests for CO2- laser beam machines for high quality welding and cutting - Measurement of static and dynamic accuracy《高质量焊接和切割用CO2激光束机的验收试验 静态和动态精确.pdf

BS EN ISO 15616-3-2003 Acceptance tests for CO2- laser beam machines for high quality welding and cutting - Calibration of instruments for measurement of gas flow and pressure《高质量焊.pdf

BS EN ISO 15618-1-2016 Qualification testing of welders for underwater welding Hyperbaric wet welding《水下焊接焊工的资格鉴定测试 高压湿法焊接》.pdf

BS EN ISO 15618-2-2002 Qualification testing of welders for under-water welding - Diver-welders and welding operators for hyperbaric dry welding《水下焊接焊工的资格鉴定测试 潜水焊工和高压干法焊工》.pdf

BS EN ISO 15620-2000 Welding - Friction welding of metallic materials《焊接 金属材料摩擦焊接》.pdf