CJ/T 357-2010 Verification facilities of heat meters

GBJ 65 GB/T 9813-2000 Generic specification for microcomputers GB/T 15479-1995 Technical requirements and test methods of insulation resistance and insulating strength for use in industrial process measurement and control instruments CJ 128-2007 Heat meters JJF 1030-1998 JJF 1059-1999 JJG 164-2000 Standard Facilities for Liquid Flowrate JJG 225-2001 Heat Meters JJG 643-2003 Flow Standard Facilities by Master Meter Method GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB 1576-2001 Water quality for industrial boilers GB/T 1576-2008 Water quality for industrial boilers GB/T 1576-2018 Water quality for industrial boilers GB 4208-1993 Degrees of protection provided by enclosure (IP code) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 9113.1-2000 Integral steel pipe flanges with flat face or raised face GB/T 9969-2008 General principles for preparation of instructions for use of industrial products GB 9969.1-1998 General principles for preparation of instructions for use of industrial products GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB/T 13384-1992 General specifications for packagings of mechanical and electrical products GB/T 13384-2008 General specifications for packing of mechanical and electrical product GB/T 17618-1998 Information technology equipment—Immunity characteristics—Limits and methods of measurement GB/T 17618-2015 Information technology equipment—Immunity characteristics—Limits and methods of measurement JJG 160-2007 Standard Platinum Resistance Thermometer JJG 724-1991 D.C.Digital Ohmmeter JB/T 9329-1999 Instrument transportation, basic environmental conditions for storage and transportation, and test methods JJG 86-2001 Verification Regulation of Standard Glass Hydrometers GB/T 191-2025 Graphical symbols marking for handling and storage of packages