北京pk10滚雪球在线计划

Building Standard Library
编号 更新日期 大小 Title number update date size
GB 50015-2019 2019-12-20 11.21M Design Standard for Water Supply and Drainage of Buildings [Description of Provisions] GB 50015-2019 2019-12-20 11.21M
GB/T 12771-2019 2020-01-19 1.72M Stainless steel welded steel pipe for fluid transport GB / T 12771-2019 2020-01-19 1.72M
GB/T 18921-2019 2020-01-10 112.45K Water quality for urban sewage recycling and landscape water GB / T 18921-2019 2020-01-10 112.45K
GB 50084-2017 2019-06-25 2.94M Code for design of sprinkler system [with description] GB 50084-2017 2019-06-25 2.94M
GB/T 24600-2009 2020-01-06 868.92K Clay for land improvement for sludge disposal in urban sewage treatment plants GB / T 24600-2009 2020-01-06 868.92K
GB 50108-2008 2017-11-18 14.68M Technical specifications for waterproofing of underground works [with attached description] GB 50108-2008 2017-11-18 14.68M
GB/T 37621-2019 2019-12-28 2.11M Buried butterfly valve GB / T 37621-2019 2019-12-28 2.11M
GB 50013-2018 2019-09-09 1.28M Design Standard for Outdoor Water Supply [Instructions] GB 50013-2018 2019-09-09 1.28M
GB/T 37565-2019 2019-12-28 2.87M General technical conditions of grid decontamination machine for water supply and drainage GB / T 37565-2019 2019-12-28 2.87M
GB 50014-2006(2016年版) 2017-05-23 1.70M Outdoor Drainage Design Code [Description of Provisions] GB 50014-2006 (2016 Edition) 2017-05-23 1.70M
GB 50140-2005 2016-07-04 1.83M Code for design and design of fire extinguisher configuration in buildings [ Supplied with description] GB 50140-2005 2016-07-04 1.83M
GB 50370-2005 2018-04-10 1.23M Code for design of gas fire extinguishing system [with descriptions of articles] GB 50370-2005 2018-04-10 1.23M
GB/T 13663.2-2018 2019-12-03 2.23M Polyethylene (PE) piping system for water supply Part 2: Pipe GB / T 13663.2-2018 2019-12-03 2.23M
GB/T 13663.3-2018 2019-12-03 3.57M Polyethylene (PE) piping system for water supply Part 3: Pipe fittings GB / T 13663.3-2018 2019-12-03 3.57M
GB/T 51347-2019 2019-11-28 62.14K Technical Standards for Rural Domestic Sewage Treatment Engineering [Attachments] GB / T 51347-2019 2019-11-28 62.14K
GB 50555-2010 2016-09-12 1.06M Standard for water-saving design of civil buildings [explanation with provisions] GB 50555-2010 2016-09-12 1.06M
CJJ/T 120-2018 2019-11-18 12.95M Electrical and automation engineering technical standards for urban drainage systems [Attachments] CJJ / T 120-2018 2019-11-18 12.95M
GB 50219-2014 2017-08-08 6.77M Technical specification of water spray fire extinguishing system [with attached description] GB 50219-2014 2017-08-08 6.77M
GB/T 37357-2019 2019-11-15 10.92M Rainwater drainage cast iron pipes, fittings and accessories for building roof GB / T 37357-2019 2019-11-15 10.92M
GB 50338-2003 2016-10-08 170.40K Code for Design of Fixed Fire Cannon Fire Extinguishing System [Description of Provisions] GB 50338-2003 2016-10-08 170.40K
GB/T 5836.2-2018 2019-10-21 1.11M Unplasticized polyvinyl chloride (PVC-U) pipe fittings for building drainage GB / T 5836.2-2018 2019-10-21 1.11M
GB/T 50106-2010 2016-06-28 1.71M Building water supply and drainage drafting standards [with descriptions of articles] GB / T 50106-2010 2016-06-28 1.71M
CJ/T 536-2019 2019-10-12 3.99M Adjustable weir gate CJ / T 536-2019 2019-10-12 3.99M
GB 50788-2012 2012-11-13 173.32K Technical specifications for urban water supply and drainage [with attached description] GB 50788-2012 2012-11-13 173.32K
GB/T 7119-2018 2019-09-18 1.93M Evaluation guidelines for water-saving enterprises GB / T 7119-2018 2019-09-18 1.93M
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