2024-12-21 3.15.142.70
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Code of China
Chinese National Standard List: Technical management

DB31/T 522-2011 Technical specification for retrofitting of fan system on energy efficiency 
  Issued on: 2011-01-31   Price(USD): 105.0
T/CI 185-2023 Technical specification for digital scanning, identification and archiving of radiographic radiographs of pipe welds 
  Issued on: 2023-11-16   Price(USD):
DB46/T 621-2024 General technical requirements for maintenance and remanufacturing of second-hand equipment for export construction machinery 
  Issued on: 2024-03-26   Price(USD):
DB31/T 1146.3-2019 Technical specification for performance testing of electrical energy storagesystem in smart grid--Part 3 : Frequency regulation application 
  Issued on: 2019-02-28   Price(USD): 225.0
DB31/T 1146.1-2019 Technical specification for performance testing of electrical energy storage systemin smart grid-Part 1:Peak shaving application 
  Issued on: 2019-02-28   Price(USD): 225.0
DB31/T 1146.2-2019 Technical specification for testing performance of electrical energy storagesystem in smart grid--Part 2 : Wind power smoothing application 
  Issued on: 2019-02-28   Price(USD): 225.0
GB/T 36111-2018 Basic technical requirements and test procedures of museum showcase 
  Issued on: 2018-03-15   Price(USD): 250.0
GB/T 36110-2018 Sealing performances and test procedures of museum showcase 
  Issued on: 2018-03-15   Price(USD): 75.0
GB/T 35980-2018 Remanufacturing engineering design of mechanical products—Guideline 
  Issued on: 2018-02-06   Price(USD): 80.0
GB/T 34368-2017 Technical requirement for major maintenance of passenger ropeway 
  Issued on: 2017-09-29   Price(USD): 160.0
DB31/T 628-2017 The energy efficiency testing and comprehensive evaluation method ofindustrial heat exchanger in service 
  Issued on: 2017-06-23   Price(USD): 375.0
GB/T 32809-2016 Remanufacturing - Technological specifications of cleaning for mechanical products 
  Issued on: 2016-08-29   Price(USD): 160.0
DB31/T 958-2015 The system optimization specifications and test of marine fan for operation efficiency 
  Issued on: 2015-12-29   Price(USD): 225.0
DB31/T 961-2015 The water utilization efficiency limit and grade of cooling tower 
  Issued on: 2015-12-29   Price(USD): 165.0
DB31/T 960-2015 The regulating and testing methods of cooling tower water circulating system for energy saving 
  Issued on: 2015-12-29   Price(USD): 200.0
SB/T 11056-2013 Technical specification for circulation of used bulldozer 
  Issued on: 2014-4-6   Price(USD): 220.0
SB/T 11057-2013 Technical specification for circulation of used transit mixer truck 
  Issued on: 2014-4-6   Price(USD): 220.0
GB 50910-2013 Code for design of energy conservation of mechanical industrial engineering 
  Issued on: 2013-08-08   Price(USD): 1200.0
SB/T 10861-2012 The technical specification for circulation of used asphalt plan 
  Issued on: 2013-1-4   Price(USD): 210.0
SB/T 10860-2012 Technical specifications for circulation of used forklift 
  Issued on: 2013-1-4   Price(USD): 210.0
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