Browse Standards
Found: 106000 — page 2174 of 2209
Valid
GB/T 12900-1991 — General terminology for ships. Shipbuilding material
National·Recommended
Instant delivery (0–9 sec)
$794.0015 pages
Valid
GB/T 12904-1991 — Bar code for commodity -- Retail commodity numbering and bar code marking
National·Recommended
Instant delivery (0–9 sec)
$734.0025 pages
Valid
GB/T 12938-1991 — Determination of thiosulphate and other residual chemicals in processed photographic materials. Iodine-amylose, methylene blue and silver sulphide densitometric methods
National·Recommended
Instant delivery (0–9 sec)
$195.0011 pages
Valid
GB/T 12944.1-1991 — High-voltage ceramic wall bushings
National·Recommended
Instant delivery (0–9 sec)
$554.0021 pages
Valid
GB/T 12954-1991 — Testing methods for construction adhesives -- Part 1: Test methods for ceramic tiles adhesives
National·Recommended
Instant delivery (0–9 sec)
$574.0020 pages
Valid
GB/T 12968-1991 — Eddy current decay method formeasurement of resistivity and residual resistance ratio of pure metals
National·Recommended
Instant delivery (0–9 sec)
$80.008 pages
Valid
GB/T 12984-1991 — Ergonomics--Basic terms for visual information processing
National·Recommended
Instant delivery (0–9 sec)
$260.0014 pages
Valid
GB/T 12985-1991 — General rules of using percentiles of the body dimensions for products design
National·Recommended
Instant delivery (0–9 sec)
$80.008 pages
Valid
GB/T 12990-1991 — Water quality--Microbial community biomonitoring--PFU method
National·Recommended
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$1,880.00100 pages
Valid
GB/T 12991-1991 — Information technology -- Database languages-SQL -- Part 1: framework
National·Recommended
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$849.0037 pages
Valid
GB/T 12992-1991 — Measuring methods of thermal characteristic for forced air cooling of electronic equipment
National·Recommended
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$200.0011 pages
Valid
GB/T 12993-1991 — Thermal performances evaluation for electronic equipment
National·Recommended
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$140.008 pages
Valid
GB/T 13065-1991 — Blank detail specification of gas discharge tubes for overvoltage protection
National·Recommended
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$140.008 pages
Valid
GB/T 13134-1991 — Yi coded character set for information interchange
National·Recommended
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$155.009 pages
Valid
GB/T 13135-1991 — 15×16 Dot matrix font set and data set of Yi characters for information interchange
National·Recommended
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$170.0010 pages
Valid
GB/T 13141-1991 — Geek alphabet coded character set for bibliographic information interchange
National·Recommended
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$110.004 pages
Valid
GB/T 13142-1991 — Extension of the Latin alphabet coded character set for bibliographic information interchange
National·Recommended
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$105.007 pages
Valid
GB/T 13157-1991 — Overall electro-acoustic frequency response for repro-duction of 35mm optical sound track. Reproduction cha-racteristics
National·Recommended
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$105.006 pages
Valid
GB/T 13158-1991 — Compatibility test procedures of clock and synchroni-zation equipment of digital switch introduced into di-gital network
National·Recommended
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$105.007 pages
Valid
GB/T 13160-1991 — Program for testing radiation shields in light waterreactors (LWR)
National·Recommended
Instant delivery (0–9 sec)
$135.007 pages
Valid
GB/T 13162-1991 — Equipment for monitoring airborne radioactive iodine in the environment
National·Recommended
Instant delivery (0–9 sec)
$200.0011 pages
Valid
GB/T 13170.1-1991 — Test charts of reflection for television
National·Recommended
Instant delivery (0–9 sec)
$994.0023 pages
Valid
GB/T 13192-1991 — Water quality. Determination of organic phosphorous pesticide in water. Gas chromatography
National·Recommended
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$264.006 pages
Valid
GB/T 13199-1991 — Water quality. Determination of anionic detergent. Potentiometric method
National·Recommended
Instant delivery (0–9 sec)
$164.004 pages
Valid
GB/T 13220-1991 — Determination of particle size distribution of fine powder--Method of sieve classfication with sonic wave
National·Recommended
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$70.008 pages
Valid
GB/T 13224-1991 — Test methods for industrial detonating cord
National·Recommended
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$75.004 pages
Valid
GB/T 13225-1991 — Determination of delay time of industrial detonator
National·Recommended
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$60.008 pages
Valid
GB/T 13226-1991 — Lead plate test for industrial detonator
National·Recommended
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$60.008 pages
Valid
GB/T 13227-1991 — Water-dipping test of industrial detonator
National·Recommended
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$60.008 pages
Valid
GB/T 13231-1991 — Calculated methods of carrying capacity for receiving and dispatching tracks at railway marshalling station(3-stage/3-yard)
National·Recommended
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$560.0030 pages
Valid
GB/T 13235.2-1991 — Petroleum and liquid petroieum products. Volumetric calibration of vertical cylindrical metal tanks. Optical reference line method
National·Recommended
Instant delivery (0–9 sec)
$285.0016 pages
Valid
GB/T 13238-1991 — Cupper-steel clad plates
National·Recommended
Instant delivery (0–9 sec)
$144.003 pages
Valid
GB/T 13267-1991 — Water quality. Determination of the acute toxicity of substances to a freshwater fish.(Brachydanio rerio Hamilton-Buchanan)
National·Recommended
Instant delivery (0–9 sec)
$105.008 pages
Valid
GB/T 13268-1991 — Atmospheric air--Test dust standard sample--Loess dust
National·Recommended
Instant delivery (0–9 sec)
$20.008 pages
Valid
GB/T 13269-1991 — Atmospheric air--Test dust standard sample--Fly ash
National·Recommended
Instant delivery (0–9 sec)
$20.008 pages
Valid
GB/T 13270-1991 — Aemospheric air. Test dust standand sample. Simulated atmospheric dust
National·Recommended
Instant delivery (0–9 sec)
$124.002 pages
Valid
GB/T 13287-1991 — Liquefied petroleum gases. Determination of volatility
National·Recommended
Instant delivery (0–9 sec)
$75.003 pages
Valid
GB/T 13288-1991 — Preparation of steel substrates before application of paints and related products -- Surface roughness characteristics of blast-cleaned substrates -- Part 1: Specifications and definitions for ISO surface profile comparators for the assessment
National·Recommended
Instant delivery (0–9 sec)
$169.007 pages
Valid
GB/T 13300-1991 — High resistance alloys for electrical heating. Testing method for accelerated life
National·Recommended
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$135.006 pages
Valid
GB/T 13301-1991 — Metals. Testing method for sensitivity of electrical resistance strain
National·Recommended
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$45.002 pages
Valid
GB/T 13302-1991 — Steel - Determination of the area content of graphite - Micrographic method using diagrams
National·Recommended
Instant delivery (0–9 sec)
$135.0015 pages
Valid
GB/T 13303-1991 — Steels--Determination method of oxidation resistance
National·Recommended
Instant delivery (0–9 sec)
$80.008 pages
Valid
GB/T 1332-1991 — Trucks--Engineering approval evaluation program
National·Recommended
Instant delivery (0–9 sec)
$130.008 pages
Valid
GB/T 13322-1991 — Metallic coating--Cd-Ti plating of low hydrogan embrittlement
National·Recommended
Instant delivery (0–9 sec)
$110.008 pages
Valid
GB/T 223.12-1991 — Methods for chemical analysis of iron, steel and alloy. The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
National·Recommended
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$45.001000 pages
Valid
GB/T 3277-1991 — Corrugated steel plates with lath and lentilform
National·Recommended
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$45.008 pages
Valid
GB/T 3304-1991 — Names of nationalities of China in romanization with codes
National·Recommended
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$234.005 pages
Valid
GB/T 3789.1-1991 — Measurements of electrical properties of transmitting tubes
National·Recommended
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$1,144.0048 pages