Browse Standards
Found: 225892 — page 4345 of 4707
Superseded
GB/T 12784-1991 — Dispersion mixer for rubber and plastics
National·Recommended
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$205.00PDF
Superseded
GB/T 12785-1991 — Test methods for submersible motor-pumps
National·Recommended
Instant delivery (0–9 sec)
$390.00PDF
Superseded
GB/T 12786-1991 — Automatic diesel generating sets for general specification
National·Recommended
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$435.00PDF
Superseded
GB/T 12787-1991 — Warning equipment for criticality accidents
National·Recommended
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$240.00PDF
Superseded
GB/T 12788-1991 — Criteria for safety class power systems for nuclear power plants
National·Recommended
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$360.00PDF
Valid
GB/T 12789.1-1991 — Criteria for nuclear reactor instrumentation - Part 1: General principles
National·Recommended
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$284.009 pages
Superseded
GB/T 12789.2-1991 — Criteria for nuclear reactor instrumentation. Part 2: Pressurized water reactors
National·Recommended
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$85.00PDF
Superseded
GB/T 12790-1991 — Method for identification of documents related to safety class 1E equipment and systems for nuclear power plants
National·Recommended
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$125.00PDF
Valid
GB/T 12793-1991 — Generic specification for installing and removal tools for connectors electrical contact
National·Recommended
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$105.008 pages
Valid
GB/T 12794-1991 — Fixed capacitors for use in electronic equipment. Part 15: Blank detail specification. Tantalum capacitors with non-solid electrolyte and foil electrode. Assessment level E
National·Recommended
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$165.008 pages
Valid
GB/T 12795-1991 — Fixed capacitors for use in electronic equipment. Part 15: Blank detail specification. Tantalum capacitors with non-solid electrolyte and porous anode. Assessment level E
National·Recommended
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$165.008 pages
Valid
GB/T 12796-1991 — Permanent ferrite magnets -- Part 1: Generic specification
National·Recommended
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$105.007 pages
Superseded
GB/T 12797-1991 — Sectional specification for permanent ferrite magnets for use in micromotors
National·Recommended
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$209.00PDF
Superseded
GB/T 12798-1991 — Axial lead cores made of magnetic oxides or iron powder
National·Recommended
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$165.00PDF
Valid
GB/T 12800-1991 — Acoustics. Audible emergency evacuation signal
National·Recommended
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$109.004 pages
Superseded
GB/T 12803-1991 — Laboratory glassware. Conical graduates
National·Recommended
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$115.00PDF
Superseded
GB/T 12804-1991 — Laboratory glassware--Graduated measuring cylinders
National·Recommended
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$165.00PDF
Superseded
GB/T 12805-1991 — Laboratory glassware--Burettes
National·Recommended
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$255.00PDF
Superseded
GB/T 12806-1991 — Laboratory glassware-one-mark volumetric flasks
National·Recommended
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$195.00PDF
Superseded
GB/T 12807-1991 — Laboratory glassware. Graduated pipettes
National·Recommended
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$240.00PDF
Superseded
GB/T 12808-1991 — Laboratory glassware. One-mark pipettes
National·Recommended
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$85.00PDF
Superseded
GB/T 12809-1991 — Laboratory glassware. Principles of design and construction of volumetric glassware
National·Recommended
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$235.00PDF
Superseded
GB/T 12810-1991 — Laboratory glassware. Volumetric galssware. Methods for use and testing of capacity
National·Recommended
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$240.00PDF
Superseded
GB/T 12811-1991 — Test method for average cell size of rigid cellular plastics
National·Recommended
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$25.00PDF
Superseded
GB/T 12812-1991 — Test method for tumbling friability of rigid cellular plastics
National·Recommended
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$55.00PDF
Withdrawn
GB/T 12813-1991 — Assembling specification of couplers and draftgears for railway cars
National·Recommended
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$165.00PDF
Superseded
GB/T 12814-1991 — Axles for railway cars--Types and basic dimensions
National·Recommended
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$249.00PDF
Withdrawn
GB/T 12815-1991 — Design of illumination for railway passenger cars--Basic parameters
National·Recommended
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$165.00PDF
Superseded
GB/T 12816-1991 — Evaluation about noise of railway passenger cars
National·Recommended
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$249.00PDF
Superseded
GB/T 12817-1991 — General technical specifications for passenger cars on rallways
National·Recommended
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$200.00PDF
Superseded
GB/T 12818-1991 — Rules for inspecting and testing of railway passenger car after completion of construction
National·Recommended
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$245.00PDF
Superseded
GB/T 12819-1991 — Stand test methods of diesel locomotives--Test of the traction and thermodynamic performance
National·Recommended
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$85.00PDF
Superseded
GB/T 12820-1991 — Stand test methods of diesel locomotives--Test of oil/water cooling equipment performance and heat balance
National·Recommended
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$55.00PDF
Superseded
GB/T 12821-1991 — Stand test methods of diesel locomotives--Locomotives no-load performance test
National·Recommended
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$169.00PDF
Withdrawn
GB/T 12822-1991 — Geometric conditions for photographic reflection density measurement
National·Recommended
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$169.00PDF
Valid
GB/T 12823-1991 — Photography and graphic technology - Density measurements - Part 1: Geometry and functional notation
National·Recommended
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$165.0014 pages
Superseded
GB/T 12825-1991 — Polymeric materials, cellular flexible--Determination of hardness (indentation technique)
National·Recommended
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$80.00PDF
Withdrawn
GB/T 12826-1991 — The calculation guide of the drum(reeling) cablecurrent rating
National·Recommended
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$70.00PDF
Superseded
GB/T 12827-1991 — Standard reference acetylene black and standard practice for evaluation
National·Recommended
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$85.00PDF
Superseded
GB/T 12828-1991 — Rubber, raw and unvulcanized compounded--Determination of plasticity number and recovery number--Parallel plate method
National·Recommended
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$125.00PDF
Superseded
GB/T 12829-1991 — Rubber vulcanized--Determination of tear strength of small test pieces (Delft test pieces)
National·Recommended
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$145.00PDF
Superseded
GB/T 12830-1991 — Rubber, vulcanized--Determination of adhesion to metal plates in shear--Quadruple shear method
National·Recommended
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$85.00PDF
Withdrawn
GB/T 12831-1991 — Rubber, vulcanized--Test method of resistance to artificial weathering (xenon lamp)
National·Recommended
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$169.00PDF
Superseded
GB/T 12832-1991 — Rubbers--Determination of crystallization effects by hardness measurements
National·Recommended
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$125.00PDF
Superseded
GB/T 12833-1991 — Rubber and plastics--Analysis of multi-peak traces obtained in determinations of tear strength and adhesion strength
National·Recommended
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$55.00PDF
Superseded
GB/T 12834-1991 — Rubber, vulcanized--Preferred gradations of properties
National·Recommended
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$105.00PDF
Superseded
GB/T 12840-1991 — Reliability requirements and testing methods for tape transport mechanism of cassette tape recorders
National·Recommended
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$135.00PDF
Superseded
GB/T 12841-1991 — Generic specification for the transport mechanism of cassette tape recorders
National·Recommended
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$225.00PDF