北京pk10滚雪球在线计划

Build standard library
编号 更新日期 大小 Title number update date size
GB 50540-2009(2012年版) 2019-11-05 8.59M Code for Construction of Process Pipeline Engineering in Petroleum and Natural Gas Stations [Description of Provisions] GB 50540-2009 (2012 Edition) 2019-11-05 8.59M
GB 50738-2011 2017-04-01 6.73M Ventilation and air-conditioning engineering construction specifications [with attached text] GB 50738-2011 2017-04-01 6.73M
GB 50235-2010 2012-05-07 1.32M Code for Construction of Industrial Metal Pipeline Projects [Description of Provisions] GB 50235-2010 2012-05-07 1.32M
T/CECS 567-2018 2019-04-29 7.93M Application Technical Regulations of Intelligent Control System for Non- capacitive Electric Heating [Attachments] T / CECS 567-2018 2019-04-29 7.93M
T/CAQI 25-2017 2018-05-25 7.45M Code for Acceptance of Construction Quality of Fresh Air Purification System [Description of Provisions] T / CAQI 25-2017 2018-05-25 7.45M
GB 50390-2017 2018-04-03 4.19M Code for installation and acceptance of coking machinery and equipment [attachment description] GB 50390-2017 2018-04-03 4.19M
GB 50591-2010 2012-05-02 2.24M Code for Construction and Acceptance of Clean Room [Description of Provisions] GB 50591-2010 2012-05-02 2.24M
CJJ/T 241-2016 2017-05-26 942.00K Technical Regulations of Urban Heating Monitoring and Regulation System [Attachments] CJJ / T 241-2016 2017-05-26 942.00K
CECS 439:2016 2017-02-10 585.75K Civil engineering fresh air system engineering technical specifications [with attached description] CECS 439: 2016 2017-02-10 585.75K
CECS 447:2016 2017-01-21 15.95M Technical Specification for High Pressure Cold Fog Engineering [Attachments] CECS 447: 2016 2017-01-21 15.95M
CECS 435:2016 2017-01-21 29.69M Technical specification for application of combined exhaust valve of smoke extraction system [with attached text] CECS 435: 2016 2017-01-21 29.69M
GB 50460-2015 2016-07-13 984.26K Code for construction of oil and gas pipeline crossing engineering [with description of the articles] GB 50460-2015 2016-07-13 984.26K
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