Browse Standards
Found: 106000 — page 1817 of 2209
Valid
TB/T 2843-2007 — General technical specification for elastic parts for railways
National·Recommended
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Valid
TB/T 3189-2007 — Specification of railway signal axle counter application system
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$125.008 pages
Valid
WS 268-2007 — Diagnosis for gonorrhoea
National·Mandatory
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$304.009 pages
Valid
WS 269-2007 — Diagnosis for brucellosis
National·Mandatory
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$574.0017 pages
Valid
WS 273-2007 — Diagnosis for syphilis
National·Mandatory
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$484.0015 pages
Valid
YB/T 4159-2007 — Hot rolling checker plate and strip
National·Recommended
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$50.0012 pages
Valid
YB/T 4164-2007 — Double wall copper-brazed steel tubing
National·Recommended
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$160.0016 pages
Valid
YB/T 5063-2007 — Heat Treatment Spring Steel Strips
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$45.0010 pages
Valid
YC/T 216-2007 — Tobacco and tobacco products - Determination of starch-Continuous flow method
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$154.006 pages
Valid
YC/T 223.1-2007 — Special filter rod. Part 1: Acetate fiber flute filter rod
National·Recommended
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$314.009 pages
Valid
YC/T 223.2-2007 — Special filter rod. Part 2: Composite filter rod. Activated charcoal-acetate dual filter rod
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$314.009 pages
Valid
YC/T 224-2007 — Corrugated board carton for cigarette
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$164.006 pages
Valid
YC/T 228-2007 — Edge and pointedness of workpiece
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$234.006 pages
Valid
YC/T 233-2007 — Identification of parts
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$294.007 pages
Valid
YC/T 235.1-2007 — General tolerances. Part 1: Conspectus
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$234.006 pages
Valid
YD/T 1548.1-2007 — 2GHz WCDMA digital cellular mobile communication network terminal equipment testing method (second stage) - Part 1: Basic functions, operations and performance testing
National·Recommended
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$795.0092 pages
Valid
YD/T 1644.1-2007 — Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices-Human models, instrumentation, and procedures - Part 1: Procedure to determine the specific absorption rate (SAR) for hand-held devices used in close p
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$550.0052 pages
Valid
YD/T 1700-2007 — Testing Methods for Mobile Terminal Information Security
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$795.0092 pages
Valid
YD/T 723.1-2007 — Laminated Metal Plastic Strip for Communication Cable and Optical Fibre Cable. Part 1: General
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$130.007 pages
Valid
YD/T 868-2007 — Technical requirements and measuring methods for additional equipment of telephone set
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$105.0010 pages
Valid
YS/T 252.1-2007 — Methods for chemical analysis of nickel matte. Determination of nickel content. Dimethylglyoxime gravimetric method
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$85.0010 pages
Valid
YS/T 252.2-2007 — Methods for chemical analysis of nickel matte. Determination of iron content. Sulfosalicylic acid phototmetric method
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$45.008 pages
Valid
YS/T 252.3-2007 — Methods for chemical analysis of nickel matte. Determination of cobalt content. Flame atomic absorption spectrometric method
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$85.008 pages
Valid
YS/T 252.4-2007 — Methods for chemical analysis of nickel matte. Determination of copper content. Sodium thiosulphate titrimetric method
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$85.009 pages
Valid
YS/T 252.5-2007 — Methods for chemical analysis of nickel matte. Determination of sulfur content. Combustion-neutralization titrimetric method
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$70.009 pages
Valid
YS/T 520.1-2007 — Chemical analysis of gallium. Part 1: Determination of copper content. The 2, 9-dimethy-4, 7-diphenyl-1, 10-phenanthroline spectrophotometric method
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$174.004 pages
Valid
YS/T 520.10-2007 — Chemical analysis of gallium. Part 10: Determination of zine content. The atomic absorption spectral method
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$174.004 pages
Valid
YS/T 520.11-2007 — Chemical analysis of gallium. Part 11: Determination of mercury content. The cold vapor atomic absorption spectral method
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Valid
YS/T 520.12-2007 — Chemical analysis of gallium. Part 12: Determination of lead, coper, nickel, aluminum, indium and zinc content. The spectrochemical method
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$204.005 pages
Valid
YS/T 520.2-2007 — Chemical analysis of gallium. Part 2: Determination of lead content. The 4-(2-pyridy lazo)-resorcinol spectrophotometric method
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Valid
YS/T 520.3-2007 — Chemical analysis of gallium. Part 3: Determination of aluminum content. The chromazurol S-tetradecyl pyridine bromide spectrophotometric method
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Valid
YS/T 520.4-2007 — Chemical analysis of gallium. Part 4: Determination of iron content. The 4, 7-diphenyl-1, 10-phenanthroline spectrophotometric method
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Valid
YS/T 520.5-2007 — Chemical analysis of gallium. Part 5: Determination of calcium content. The N2O-C2H2 falme atomic absorption spectral method
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Valid
YS/T 520.6-2007 — Chemical analysis of gallium. Part 6: Determination of tin content. The salicylfluorone cetylrimethylammonium bromide spectrophotometric method
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Valid
YS/T 520.7-2007 — Chemical analysis of gallium. Part 7: Determination of silicon content. The extraction-molybdenum blue spectrophotometric method
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Valid
YS/T 520.8-2007 — Chemical analysis of gallium. Part 8: Determination of indium content. The ethyl violet spectrophotometric method
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Valid
YS/T 520.9-2007 — Chemical analysis of gallium. Part 9: Determination of germanium content. The phenylfluorone-polyethylene glycol octyl phenyl ether extraction spectrophotometric method
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$184.004 pages
Valid
YS/T 534.2-2007 — Chemical analysis methods of aluminium hydroxide. Part 2: Determination of the loss of mass at 1100 Celsius. Gravimetric method
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$154.004 pages
Valid
YS/T 534.3-2007 — Chemical analysis methods of aluminium hydroxide. Part 3: Determination of silicon dioxide content. Molybdenum blue photometric method
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$184.004 pages
Valid
YS/T 534.4-2007 — Chemical analysis methods of aluminium hydroxide. Part 4: Determination of iron oxide content. Orthophenanthroline photometric method
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$174.004 pages
Valid
YS/T 534.5-2007 — Chemical analysis methods of aluminium hydroxide. Part 5: Determination of sodium oxide content
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$264.007 pages
Valid
YS/T 560-2007 — sting aluminium anodic bar
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$234.006 pages
Valid
YS/T 575.1-2007 — Methods for chemical analysis of bauxite - Part 1: Determination of aluminium oxide content - EDTA titrimetric method
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$65.0010 pages
Valid
YS/T 575.10-2007 — Methods for chemical analysis of bauxite. Part10: Determination of manganese oxide content. Flame atomic absorption spectrophotometric method
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$174.004 pages
Valid
YS/T 575.11-2007 — Methods for chemical analysis of bauxite. Part 11: Determination of chromium oxide content. Flame atomic absorption spectrophotometric method
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Valid
YS/T 575.12-2007 — Methods for chemical analysis of bauxite - Part 12: Determination of vanadium pentoxide content - N-benzoy-N-phenythyroxy lamine photometric method
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$174.004 pages
Valid
YS/T 575.13-2007 — Methods for chemical analysis of bauxite. Part 13: Determination of zinc content. Flame atomic absorption spectrophotometric method
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Valid
YS/T 575.15-2007 — Methods for chemical analysis of bauxite. Part 15: Determination of gallium oxide content. Rhodamine B-extraction photometric method
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$184.004 pages