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www.ChineseStandard.net Database: 189759 (19 Oct 2025)
National Standard: GB/T, GBT
         
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Std ID Description (Standard Title) Detail
GB/T 8305-2002 Tea -- Determination of water extracts content GB/T 8305-2002
GB/T 8305-2013 Tea -- Determination of water extracts content GB/T 8305-2013
GB/T 8306-1987 Tea--Determination of total ash content GB/T 8306-1987
GB/T 8306-2002 Tea -- Determination of total ash content GB/T 8306-2002
GB/T 8306-2013 Tea -- Determination of total ash content GB/T 8306-2013
GB/T 8307-1987 Tea--Determination of water-soluble ash and water-insoluble ash content GB/T 8307-1987
GB/T 8307-2002 Tea -- Determination of water -- Soluble ash and water -- Insoluble ash content GB/T 8307-2002
GB/T 8307-2013 Tea -- Determination of water-soluble ash and water-insoluble ash content GB/T 8307-2013
GB/T 8308-1987 Tea--Determination of acid-insoluble ash content GB/T 8308-1987
GB/T 8308-2002 Tea -- Determination of acid -- Insoluble ash content GB/T 8308-2002
GB/T 8308-2013 Tea -- Determination of acid-insoluble ash content GB/T 8308-2013
GB/T 8309-1987 Tea--Determination of alkalinity of water-soluble ash content GB/T 8309-1987
GB/T 8309-2002 Tea -- Determination of alkalinity of water -- Soluble ash content GB/T 8309-2002
GB/T 8309-2013 Tea -- Determination of alkalinity of water-soluble ash content GB/T 8309-2013
GB/T 8310-1987 Tea--Determination of crude fibre content GB/T 8310-1987
GB/T 8310-2002 Tea -- Determination of crude fibre content GB/T 8310-2002
GB/T 8310-2013 Tea -- Determination of crude fibre content GB/T 8310-2013
GB/T 8311-1987 Tea--Determination of dust and broken tea content GB/T 8311-1987
GB/T 8311-2002 Tea -- Determination of dust and broken tea content GB/T 8311-2002
GB/T 8311-2013 Tea -- Determination of dust and broken content GB/T 8311-2013
GB/T 831-1988 Slotted shoulder screws GB/T 831-1988
GB/T 8312-1987 Tea--Determination of caffeine content GB/T 8312-1987
GB/T 8312-2002 Tea -- Determination of caffeine content GB/T 8312-2002
GB/T 8312-2013 Tea -- Determination of caffeine content GB/T 8312-2013
GB/T 8313-1987 Tea--Determination of tea polyphenols content GB/T 8313-1987
GB/T 8313-2002 Tea -- Determination of tea polyphenols content GB/T 8313-2002
GB/T 8313-2008 Tea -- Determination of total polyphenols and catechins content GB/T 8313-2008
GB/T 8314-1987 Tea--Determination of free amino acids content GB/T 8314-1987
GB/T 8314-2002 Tea -- Determination of free amino acids content GB/T 8314-2002
GB/T 8314-2013 Tea -- Determination of free amino acids content GB/T 8314-2013
GB/T 83-1988 Square set screws with long dog point and rounded end GB/T 83-1988
GB/T 8320-1987 Technical specification for copper-Tungsten and silver-Tungsten electrical contacts GB/T 8320-1987
GB/T 8320-2003 Copper-tungsten and silver-tungsten electrical contacts GB/T 8320-2003
GB/T 8321.1-1987 Guideline for safety application of pesticide (1) GB/T 8321.1-1987
GB/T 8321.1-2000 Cuideline for safety application pesticides (Ⅰ) GB/T 8321.1-2000
GB/T 8321.2-1987 Guideline for safety application of pesticide (2) GB/T 8321.2-1987
GB/T 8321.2-2000 Cuideline for safety application pesticides (Ⅱ) GB/T 8321.2-2000
GB/T 8321.3-2000 Guideline for safety application of pesticides (Ⅲ) GB/T 8321.3-2000
GB/T 8321.4-2006 Guideline for safety application of pesticides (Ⅳ) GB/T 8321.4-2006
GB/T 8321.5-1997 Guideline for safety application of pesticides (ó§) GB/T 8321.5-1997
GB/T 8321.5-2006 Guideline for safety application of pesticides (Ⅴ) GB/T 8321.5-2006
GB/T 8321.6-2000 Cuideline for safety application pesticides (Ⅵ) GB/T 8321.6-2000
GB/T 8321.7-2002 Guideline for safety application of pesticides (Ⅶ) GB/T 8321.7-2002
GB/T 8321.8-2007 Guideline for safety application of pesticides (Ⅷ) GB/T 8321.8-2007
GB/T 8321.9-2009 Guideline for safety application of pesticides (Ⅸ) GB/T 8321.9-2009
GB/T 832-1988 Slotted capstan screws GB/T 832-1988
GB/T 8322-1987 Molecular absorption spectrometry--Terminology GB/T 8322-1987
GB/T 8322-2008 Molecular absorption spectrometry -- Terminology GB/T 8322-2008
GB/T 8323.1-2008 Plastic -- Smoke generation -- Part 1: Guidance on optical-density testing GB/T 8323.1-2008
GB/T 8323.2-2008 Plastic - Smoke generation - Part 2: Determination of optical density by a single-chamber test GB/T 8323.2-2008
GB/T 8323-1987 Test method for flammability of plastics--Smoke density test GB/T 8323-1987
GB/T 8324-1987 Test method for bulk factor of moulding materials GB/T 8324-1987
GB/T 8324-2008 Plastics -- Determination of bulk factor of moulding materials GB/T 8324-2008
GB/T 8325-1987 Determination for pH of aqueous dispersions of polymers and copolymers GB/T 8325-1987
GB/T 8330-1987 Method for the determination of true density of ion exchange resins in wet state GB/T 8330-1987
GB/T 8330-2008 Determination of specific gravity of ion exchange resins in wet state GB/T 8330-2008
GB/T 8331-1987 Method for the determination of bulk density for ion exchange resins in wet state GB/T 8331-1987
GB/T 8331-2008 Determination of bulk density of ion exchange resins in wet state GB/T 8331-2008
GB/T 833-1988 Slotted large cheese head screws GB/T 833-1988
GB/T 8332-1987 Test method for flammability of cellular plastics--Horizontal burning method GB/T 8332-1987
GB/T 8332-2008 Test method for flammability of cellular plastic -- Horizonal burning method GB/T 8332-2008
GB/T 8333-1987 Test method for flammability of rigid cellular plastics--Vertical burning method GB/T 8333-1987
GB/T 8333-2008 Test method for flammability of rigid cellular plastic -- Vertical burning method GB/T 8333-2008
GB/T 8336-1987 Special thread gauges for gas cylinders GB/T 8336-1987
GB/T 8336-1998 Special thread gauges for gas cylinders GB/T 8336-1998
GB/T 8336-2011 Special thread gauges for gas cylinders GB/T 8336-2011
GB/T 8338-1987 Camera shutters GB/T 8338-1987
GB/T 8338-2005 Camera shutters GB/T 8338-2005
GB/T 834-1988 Knurled thumb screws GB/T 834-1988
GB/T 8349-1987 Metal-enclosed isolated phase bus GB/T 8349-1987
GB/T 8349-2000 Metal-enclosed bus GB/T 8349-2000
GB/T 8350-1987 Conveyor chains, attachments and chain wheels GB/T 8350-1987
GB/T 8350-2003 Conveyor chains, attachments and sprockets GB/T 8350-2003
GB/T 8350-2008 Conveyor chains, attachments and sprockets GB/T 8350-2008
GB/T 835-1988 Knurled screws GB/T 835-1988
GB/T 8355-1987 General technical specifications for marine electrical measurement and control instruments GB/T 8355-1987
GB/T 8355-2008 General specifications for marine electrical measurement and control instruments GB/T 8355-2008
GB/T 8358-1987 Method of breaking tensile test for steel wire rope GB/T 8358-1987
GB/T 8358-2006 Breaking rope tensile test method GB/T 8358-2006
GB/T 1094.7-2008 Power transformers -- Part 7: Loading guide for oil-immersed power transformers GB/T 1094.7-2008
GB/T 8359-1987 Carbides in high speed steel--Quantitative phase analysis--Method of X-ray diffractometer GB/T 8359-1987
GB/T 8360-1987 The lattice constant determination of metals--Method of X-ray diffractometer GB/T 8360-1987
GB/T 8361-1987 The ultrasonic inspection method for the surface of bearing steel (cold drawn rounds) GB/T 8361-1987
GB/T 10940-1989 Reciprocating mowers--Types and basic parameters GB/T 10940-1989
GB/T 836-1988 Knurled screws with small head GB/T 836-1988
GB/T 8362-1987 Retained austenite in steel--Quantitative determination--Method of X-ray diffractometer GB/T 8362-1987
GB/T 8363-1987 Metallic materials--Drop-weight tear tests of ferritic steels GB/T 8363-1987
GB/T 8363-2007 Test method for drop -- Weight tear tests of steel products GB/T 8363-2007
GB/T 8364-1987 Test method for specific thermal deflection of thermostat metals GB/T 8364-1987
GB/T 8364-2003 Test method for specific thermal deflection of thermostat metals GB/T 8364-2003
GB/T 8364-2008 Test methods of thermal flexure of thermostat metals GB/T 8364-2008
GB/T 8365-1987 General technical conditions for 50Hz gasoline engine driven generating set GB/T 8365-1987
GB/T 8366-1996 Rating of resistance welding equipment GB/T 8366-1996
GB/T 8366-2004 Resistance welding -- Resistance welding equipment -- Mechanical and electrical requirements GB/T 8366-2004
GB/T 8367-1987 Interruptions to and alternating component (ripple) in d. c auxiliary energizing quantity of measuring relays GB/T 8367-1987
GB/T 837-1988 Slotted pan head screws with waisted shank GB/T 837-1988
GB/T 8375-1987 Classification and type nomenclature for taps GB/T 8375-1987
GB/T 8376-1987 Basic dimensions for fittings of solid web steel frame GB/T 8376-1987
GB/T 8377-1987 Technical requirements for fittings of solid web steel frame GB/T 8377-1987
GB/T 8378-1987 Test methods for fittings of solid web steel frame GB/T 8378-1987