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Std ID |
Description (Standard Title) |
Detail |
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GB/T 12373-1990
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Standard sampling equipments of liquid absorbent methods for determining gaseous pollutants in air of residential areas
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GB/T 12373-1990
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GB/T 12374-1990
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Standard method for examination of nitrate in air of residential areas. Reduction of the cadmium column-spectrophotometry of N-(1-naphthyl)ethylene diamine hydrochloride
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GB/T 12374-1990
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GB/T 12375-1990
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Analytical method of tritium in water
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GB/T 12375-1990
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GB/T 12376-1990
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Analytical method of polonium-210 in water. Method of preparing sample by electroplating
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GB/T 12376-1990
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GB/T 12377-1990
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Analytical method of microquantity uranium in air by laser-fluoremetry
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GB/T 12377-1990
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GB/T 12378-1990
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Analytical method of microquantity uranium in air by spectrophotofluoremetry after extraction with TBP
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GB/T 12378-1990
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GB/T 12380.1-1990
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Integral ductile iron pipe flanges with raised face for PN 1. 0 MPa (10 bar)
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GB/T 12380.1-1990
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GB/T 12380.2-1990
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Integral ductile iron pipe flanges with raised face for PN 1. 6 MPa (16bar)
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GB/T 12380.2-1990
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GB/T 12380.3-1990
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Integral ductile iron pipe flanges with raised face for PN 2. 0 MPa (20bar)
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GB/T 12380.3-1990
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GB/T 12380.4-1990
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Integral ductile iron pipe flanges with raised face for PN 2. 5 MPa (25bar)
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GB/T 12380.4-1990
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GB/T 12380.5-1990
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Integral ductile iron pipe flanges with raised face for PN 4. 0 MPa (40bar)
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GB/T 12380.5-1990
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GB/T 12380.6-1990
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Integral ductile iron pipe flanges with raised face for PN 5. 0 MPa (50bar)
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GB/T 12380.6-1990
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GB/T 12381.1-1990
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Hubbed screwed ductile iron pipe flanges with raised face for PN 1. 0 MPa (10bar), PN 1. 6 MPa (16bar)
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GB/T 12381.1-1990
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GB/T 12381.2-1990
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Hubbed screwed ductile iron pipe flanges with raised face for PN 2. 0 MPa (20bar)
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GB/T 12381.2-1990
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GB/T 12381.3-1990
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Hubbed screwed ductile iron pipe flanges with raised face for PN 2. 5 MPa (25bar)
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GB/T 12381.3-1990
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GB/T 12381.4-1990
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Hubbed screwed ductile iron pipe flanges with raised face for PN 4. 0 MPa (40bar)
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GB/T 12381.4-1990
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GB/T 12381.5-1990
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Hubbed screwed ductile iron pipe flanges with raised face for PN 5. 0 MPa (50bar)
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GB/T 12381.5-1990
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GB/T 1238-1976
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Designation symbols for metal coatings and chemical treatments
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GB/T 1238-1976
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GB/T 12382.1-1990
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Loose hubbed ductile iron pipe flanges with lapped pipe end for PN 2. 0 MPa (20bar)
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GB/T 12382.1-1990
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GB/T 12382.2-1990
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Loose hubbed ductile iron pipe flandes with lapped pipe end for PN 5. 0 MPa (50bar)
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GB/T 12382.2-1990
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GB/T 12383.1-1990
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Ductile iron pipe blank flanges with raised face for PN 1. 0 MPa (10bar)
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GB/T 12383.1-1990
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GB/T 12383.2-1990
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Ductile iron pipe blank flanges with raised face for PN 1. 6 MPa (16bar)
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GB/T 12383.2-1990
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GB/T 12383.3-1990
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Ductile iron pipe blank flanges with raised face for PN 2. 0 MPa (20bar)
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GB/T 12383.3-1990
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GB/T 12383.4-1990
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Ductile iron pipe blank flanges with raised face for PN 2. 5 MPa (25bar)
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GB/T 12383.4-1990
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GB/T 12383.5-1990
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Ductile iron pipe blank flanges with raised face for PN 4. 0 MPa (40bar)
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GB/T 12383.5-1990
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GB/T 12383.6-1990
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Ductile iron pipe blank flanges with raised face for PN 5. 0 MPa (50bar)
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GB/T 12383.6-1990
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GB/T 12384-1990
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Specification for ductile iron pipe flanges
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GB/T 12384-1990
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GB/T 12385-1990
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Test method for sealing characteristics of gaskets for pipe flanges
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GB/T 12385-1990
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GB/T 10051.10-2010
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Lifting hooks -- Part 10: Hook nuts
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GB/T 10051.10-2010
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GB/T 12386-1990
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Pressure-temperature ratings for ductile cast iron pipe flanges
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GB/T 12386-1990
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GB/T 12387-1990
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Asbestos rubber gaskets for ductile iron pipe flanges with raised face
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GB/T 12387-1990
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GB/T 12388-1990
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Method for determination of retinol and tocopherol in foods
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GB/T 12388-1990
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GB/T 12389-1990
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Method for determination of carotene in foods
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GB/T 12389-1990
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GB/T 1239.1-1989
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Cold coiled helical tension springs--Technical specifications
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GB/T 1239.1-1989
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GB/T 1239.1-2009
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Cold coiled helical springs technical specifications -- Part 1: Extension spring
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GB/T 1239.1-2009
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GB/T 1239.2-1989
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Cold coiled helical compressions springs -- Technical specifications
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GB/T 1239.2-1989
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GB/T 1239.2-2009
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Cold coiled helical springs technical specifications - Part 2: Compressions spring
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GB/T 1239.2-2009
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GB/T 1239.3-1989
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Cold coiled helical torsion springs--Technical specifications
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GB/T 1239.3-1989
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GB/T 1239.3-2009
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Cold coiled helical springs technical specifications -- Part 3: Torsion spring
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GB/T 1239.3-2009
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GB/T 1239.4-1989
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Hot coiled helical springs--Technical specifications
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GB/T 1239.4-1989
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GB/T 1239.5-1989
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Sampling procedures for inspection by attributes of coiled helical springs
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GB/T 1239.5-1989
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GB/T 1239.6-1992
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Design of helical springs
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GB/T 1239.6-1992
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GB/T 1239.6-2009
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[Renamed to GB/T 23935-2009] Design of cylindrical helical springs
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GB/T 1239.6-2009
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GB/T 12390-1990
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Method for determination of thiamine (vitamin B1) in foods
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GB/T 12390-1990
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GB/T 12391-1990
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Methods for determination of riboflavin in foods
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GB/T 12391-1990
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GB/T 12392-1990
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Method for determination of total ascorbic acid in fruits, vegetables and derived products--Fluorometric method and colorimetric method
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GB/T 12392-1990
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GB/T 12393-1990
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Method for determination of phosphorus in foods
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GB/T 12393-1990
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GB/T 12394-1990
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Method for determination of insoluble dietary fiber in foods
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GB/T 12394-1990
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GB/T 12395-1990
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Method for determination of niacin in foods
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GB/T 12395-1990
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GB/T 12396-1990
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Method for determination of iron, magnesium and manganese in foods
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GB/T 12396-1990
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GB/T 12397-1990
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Method for determination of potassium and sodium in foods
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GB/T 12397-1990
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GB/T 12398-1990
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Method for determination of calcium in foods
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GB/T 12398-1990
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GB/T 12399-1996
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Determination of selenium in foods
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GB/T 12399-1996
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GB/T 12401-1990
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Specification of antenna (including feed network) and servo system used in domestic satellite communication earth stations
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GB/T 12401-1990
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GB/T 1240-1976
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Photo-templates gauge
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GB/T 1240-1976
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GB/T 12402-1990
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Code for economic categories
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GB/T 12402-1990
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GB/T 12402-2000
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Classification and code for economic categories
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GB/T 12402-2000
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GB/T 12403-1990
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Names and codes for the officials positions
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GB/T 12403-1990
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GB/T 12404-1990
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Coding for subordination of organization
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GB/T 12404-1990
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GB/T 12404-1997
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Coding for subordination of organization
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GB/T 12404-1997
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GB/T 12405-1990
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Coding for kind of increase or decrease number of workers in an organization
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GB/T 12405-1990
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GB/T 12405-2008
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Coding for kind of increase or decrease number of workers in an organization
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GB/T 12405-2008
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GB/T 12406-1996
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Codes for the representation of currencies and funds
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GB/T 12406-1996
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GB/T 11026.8-2014
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Electrical insulating materials -- Thermal endurance properties -- Part 8: Determination of thermal endurance indices (TI and RTE) of an insulating material using the fixed time frame method
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GB/T 11026.8-2014
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GB/T 12407-1990
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Codes for cadres positions classes
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GB/T 12407-1990
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GB/T 12407-2008
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Codes for positions classes
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GB/T 12407-2008
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GB/T 12408-1990
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Codes for social moonlights
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GB/T 12408-1990
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GB/T 12409-2009
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Geographic grid
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GB/T 12409-2009
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GB/T 12410-1990
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Identification code for ships engaged in international voyage
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GB/T 12410-1990
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GB/T 12411.1-1990
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Sampling method of the jute and kenaf fibres
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GB/T 12411.1-1990
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GB/T 12411.2-1990
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Test method for breaking strength of jute and kenaf fibres
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GB/T 12411.2-1990
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GB/T 12411.3-1990
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Test method for linear density of jute and kenaf fibres. Cut middles method
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GB/T 12411.3-1990
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GB/T 12411.4-1990
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Test method for softness of jute and kenaf fibres. Twist tester method
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GB/T 12411.4-1990
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GB/T 12411.5-1990
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Test method for moisture regain in jute and kenaf fibres by oven drying
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GB/T 12411.5-1990
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GB/T 12411.6-1990
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Test method for percentage of trash content in jute and kenaf fibres
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GB/T 12411.6-1990
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GB/T 12411-2006
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Test methods for jute and kenaf fibres
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GB/T 12411-2006
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GB/T 1241-1983
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Marine forged steel male thread stop and check valves
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GB/T 1241-1983
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GB/T 1241-2008
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Marine forged steel male thread stop-check valves
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GB/T 1241-2008
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GB/T 12412-1990
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Raw hair and underfleece of yak
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GB/T 12412-1990
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GB/T 12412-2007
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Yak wool
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GB/T 12412-2007
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GB/T 12413-1990
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Test method for percentage of fine underfleece content in raw hair and underfleece of yak
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GB/T 12413-1990
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GB/T 12414-1995
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Pharmaceutical glass tube
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GB/T 12414-1995
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GB/T 12415-1990
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Pharmaceutical glass containers. Stress examination. Test methods
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GB/T 12415-1990
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GB/T 12415-2015
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Pharmaceutical glass containers glassware stress examination methods
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GB/T 12415-2015
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GB/T 12416.1-1990
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Pharmaceutical glass containers--Hydrolytic resistance--Test method and classification
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GB/T 12416.1-1990
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GB/T 12416.2-1990
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Glass. Hydrolytic resistance of glass grains at 121 Celsius. Test method and classification
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GB/T 12416.2-1990
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GB/T 12417.1-2008
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Non-active surgical implants -- Osteosynthesis and joint replacement implants -- Part 1: Particular requirements for osteosynthesis implants
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GB/T 12417.1-2008
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GB/T 12417.2-2008
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Non-active surgical implants -- Osteosynthesis and joint replacement implants -- Part 2: Particular requirements for joint replacement implants
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GB/T 12417.2-2008
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GB/T 12418-1990
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The technical requirements of repairs for steel general purpose containers
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GB/T 12418-1990
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GB/T 12418-2001
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The technical requirements of repairs for steel general purpose containers
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GB/T 12418-2001
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GB/T 12419-1990
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Classification of highway transfer station and installation provided for freight containers
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GB/T 12419-1990
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GB/T 12419-2005
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Classification, equipment and installation of highway inland container depot
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GB/T 12419-2005
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GB/T 12420-1990
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Specifications of spreader for 5D freight containers
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GB/T 12420-1990
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GB/T 12421-1990
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Buses--Rubber sealing strips of doors and windows
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GB/T 12421-1990
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GB/T 1242-1989
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Panel-mounted electrical indicating and measuring instruments--Boundary and mounting dimensions
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GB/T 1242-1989
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GB/T 1242-2000
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Dimensions for panel mounted indicating and recording electrical measuring instruments
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GB/T 1242-2000
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GB/T 12422-1990
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Buses--Flocking sealing strips of doors and windows
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GB/T 12422-1990
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GB/T 12423-1990
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Buses--Plastic sealing strips of doors and windows
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GB/T 12423-1990
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GB/T 12424-1990
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Vehicle--Test method of abrasion--Flocking sealing strips
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GB/T 12424-1990
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GB/T 12425-1990
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Vehicle--Test method of exposure to artificial weathering--Sealing strips
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GB/T 12425-1990
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