GB/T Standards
Found: 35171 — page 339 of 733
Valid
GB/T 20492-2019 — Zinc-5% aluminum-mixed mischmetal alloy - coated steel wire and steel wire strand
National·Recommended
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$300.0017 pages
Valid
GB/T 20508-2019 — Tantalum carbide powder
National·Recommended
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$150.0015 pages
Valid
GB/T 20564.12-2019 — Continuously cold rolled high strength steel sheet and strip for automobile—Part 12:Dual phase steel with high formability
National·Recommended
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$120.0015 pages
Valid
GB/T 20572-2019 — Evaluating specification on the HACCP certification of the natural casings processin
National·Recommended
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$300.0017 pages
Valid
GB/T 20575-2019 — Specification of good manufacture practice for fresh and frozen meat processing
National·Recommended
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$150.0015 pages
Valid
GB/T 20629.3-2019 — Non-cellulosic papers for electrical purposes -- Part 3: Unfilled aramid (aromatic polyamide) papers
National·Recommended
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$150.00PDF
Valid
GB/T 20694-2019 — Emamectin benzoate emulsifiable concentrates
National·Recommended
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$240.0015 pages
Valid
GB/T 20708-2019 — Limit and determination of parts of harmful substances in textile dyeing and finishing auxiliaries
National·Recommended
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$120.0015 pages
Valid
GB/T 20720.1-2019 — Enterprise-control system integration -- Part 1: Models and terminology
National·Recommended
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$800.00PDF
Valid
GB/T 20730.2-2019 — Instruments with analogue inputs and two-or multi-state outputs for use in industrial-process control systems -- Part 2: Guidance for inspection and routine testing
National·Recommended
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$90.00PDF
Valid
GB/T 2078-2019 — Dimensions of indexable hard metal (carbide) inserts with rounded corners, with cylindrical fixing hole
National·Recommended
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$240.00PDF
Valid
GB/T 2085.2-2019 — Aluminium powder—Part 2: Inflammable fine aluminium powder
National·Recommended
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$150.0015 pages
Valid
GB/T 20851.1-2019 — Electronic toll collection - Dedicated short range communication - Part 1: Physical layer
National·Recommended
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$120.0014 pages
Valid
GB/T 20851.2-2019 — Electronic toll collection - Dedicated short range communication - Part 2: Data link layer
National·Recommended
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$270.0029 pages
Valid
GB/T 20851.3-2019 — Electronic toll collection - Dedicated short range communication - Part 3: Application layer
National·Recommended
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$480.0041 pages
Valid
GB/T 20851.4-2019 — Electronic toll collection - Dedicated short range communication - Part 4: Equipment application
National·Recommended
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$440.0051 pages
Valid
GB/T 20851.5-2019 — Electronic toll collection - Dedicated short range communication - Part 5: Test methods of the main parameters in physical layer
National·Recommended
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$365.0024 pages
Valid
GB/T 20897.4-2019 — Inflatable boats -- Part 4: Boats with a hull length of between 8 m and 24 m with a motor power rating of 15 kW and greater
National·Recommended
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$360.00PDF
Valid
GB/T 20899.1-2019 — Methods for chemical analysis of gold ores—Part 1:Determination of gold content
National·Recommended
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$260.0015 pages
Valid
GB/T 20899.2-2019 — Methods for chemical analysis of gold ores一Part 2:Determination of silver content 一Flame atomic absorption spectrometric method
National·Recommended
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$90.0015 pages
Valid
GB/T 20899.3-2019 — Methods for chemical analysis of gold ores—Part 3:Determination of arsenic content
National·Recommended
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$160.0015 pages
Valid
GB/T 20914.3-2019 — Stamping dies -- Gas springs -- Part 3: Gas spring with increased spring force and compact built height
National·Recommended
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$270.00PDF
Valid
GB/T 20914.4-2019 — Stamping dies -- Gas springs -- Part 4: Gas spring with increased spring force and same built height
National·Recommended
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$150.00PDF
Valid
GB/T 20975.28-2019 — Methods for chemical analysis of aluminium and aluminium alloys—Part 28:Determination of cobalt content—Flame atomic absorption spectrometry
National·Recommended
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$70.0015 pages
Valid
GB/T 20975.29-2019 — Methods for chemical analysis of aluminium and aluminium alloys—Part 29:Determination of molybdenum content—Thiocyanate spectrophotometry
National·Recommended
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$70.0015 pages
Valid
GB/T 20975.30-2019 — Methods for chemical analysis of aluminium and aluminium alloys—Part 30: Determination of hydrogen content—Heating extraction-thermal conductivity method
National·Recommended
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$70.0015 pages
Valid
GB/T 20975.31-2019 — Methods for chemical analysis of aluminium and aluminium alloys—Part 31: Determination of phosphorus content—Molybdenum blue spectrophotometry
National·Recommended
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$70.0015 pages
Valid
GB/T 20979-2019 — Information security technology—Technical requirements for iris recognition system
National·Recommended
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$300.0017 pages
Valid
GB/T 21050-2019 — Information security technology—Security requirements for network switch
National·Recommended
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$740.0041 pages
Valid
GB/T 21138-2019 — Tobacco seeds
National·Recommended
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$210.00PDF
Valid
GB/T 21149-2019 — Fired roofing tiles
National·Recommended
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$240.0015 pages
Valid
GB/T 21242-2019 — Fireworks—Test methods of qualitative determination of prohibitive and limitative substances
National·Recommended
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$155.0015 pages
Valid
GB/T 21255-2019 — Motor vehicle speed detector
National·Recommended
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$490.0030 pages
Valid
GB/T 21327-2019 — Evaporator of water surface
National·Recommended
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$240.0015 pages
Valid
GB/T 21371-2019 — By-product gypsum used in cement
National·Recommended
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$80.0012 pages
Valid
GB/T 21412.10-2019 — Petroleum and natural gas industries -- Design and operation of subsea production systems -- Part 10: Specification for bonded flexible pipe
National·Recommended
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$690.00PDF
Valid
GB/T 21412.11-2019 — Petroleum and natural gas industries—Design and operation of subsea production systems—Part 11:Recommended practice for flexible pipe
National·Recommended
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$3,030.00169 pages
Valid
GB/T 21451.2-2019 — Petroleum and liquid petroleum products -- Measurement of level and temperature in storage tanks by automatic methods -- Part 2: Measurement of level in marine vessels
National·Recommended
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$130.00PDF
Valid
GB/T 21451.5-2019 — Petroleum and liquid petroleum products -- Measurement of level and temperature in storage tanks by automatic methods -- Part 5: Measurement of temperature in marine vessels
National·Recommended
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$120.00PDF
Valid
GB/T 21482-2019 — Ships and marine technology - Pneumatic rubber fenders
National·Recommended
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$360.00PDF
Valid
GB/T 21486-2019 — Hydraulic fluid power - Filter elements - Sequence of tests for verifying performance characteristics
National·Recommended
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$150.00PDF
Valid
GB/T 21492-2019 — Glass fiber reinforced plastics jacking pipes
National·Recommended
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$480.00PDF
Valid
GB/T 21655.2-2019 — Textiles - Evaluation of absorption and quick-drying - Part 2:Method for moisture management tests
National·Recommended
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$120.0016 pages
Valid
GB/T 21663-2019 — Specific requirements for small capacity cylindrical rotor synchronous machines
National·Recommended
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$360.0020 pages
Valid
GB/T 21682-2019 — Rotary drilling rig
National·Recommended
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$420.0024 pages
Valid
GB/T 21838.1-2019 — Metallic materials -- Instrumented indentation test for hardness and materials parameters -- Part 1: Test method
National·Recommended
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$545.00PDF
Valid
GB/T 21839-2019 — Test methods for steel for prestressed concrete
National·Recommended
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$425.0044 pages
Valid
GB/T 21841-2019 — Rubber antioxidant - N-1,3-dimethylbutyl-N'-phenyl-p-phenylenediamine (6PPD)
National·Recommended
Instant delivery (0–9 sec)
$150.0017 pages