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