Browse Standards
Found: 189235 — page 3931 of 3943
Superseded
GB/T 1695-1981 — Vulcanized rubber--Test method for industrial frequency puncture voltage and dielectric strength
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GB/T 2415-1981 — Breeding stock--Farm cattle: Nanyang breed
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$195.00PDF
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GB/T 2416-1981 — Breeding stock--Northeast fine-wool sheep
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$79.00PDF
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GB/T 2417-1981 — Breeding stock--Jinhua pigs
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$85.00PDF
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GB/T 2423.19-1981 — Electric and electronic products - Basic environmental test regulations for electricians - Test Kc: The sulphur dioxide method at the point of contact and the connecting element
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$155.00PDF
Superseded
GB/T 2423.20-1981 — Electric and electronic products - Basic environmental test regulations for electricians - Test Kd: The hydrogen sulfide method at the point of contact and the connecting element
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$155.00PDF
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GB/T 2423.27-1981 — Electric and electronic products - Basic environmental test regulations for electricians - Test Z/AMD: The successive integrated low temperature / low atmospheric pressure / damp-heat method
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$240.00PDF
Valid
GB/T 2426-1981 — Livestock and poultry breed (synthetic lines) - Xinjiang finewool sheep
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$224.008 pages
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GB/T 2430-1981 — Jet fuels--Determination of freezing-point
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$75.00PDF
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GB/T 2432-1981 — Gasoline--Determination of tetraethyl lead content. Complexometric titration method
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$80.007 pages
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GB/T 2539-1981 — Paraffins--Determination of melting point (cooling curve)
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$145.00PDF
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GB/T 2541-1981 — Petroleum products--Computation table for viscosity indices
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$12,650.00708 pages
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GB/T 2547-1981 — Plastic resins--Sampling
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$255.00PDF
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GB/T 2559-1981 — Lignite wax--Determination of melting point
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$440.00PDF
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GB/T 2572-1981 — Glass fiber reinforced plastics-Average linear expansion factor of fiber-Method of testing
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$90.00PDF
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GB/T 2587-1981 — Energy equilibrium of heating devices--Common rules
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$85.00PDF
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GB/T 2601-1981 — Products from phenols--Determination of composition--Gas chromatography
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$135.00PDF
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GB/T 2625-1981 — Process detection and controlflow chart--Symbols and letter codes
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$125.0015 pages
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GB/T 2675-1981 — Paper for drawing land maps
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$85.00PDF
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GB/T 2676-1981 — Paper for drawing ocean maps
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$100.00PDF
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GB/T 2679.7-1981 — Paperboard--Determination of piercing strength
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$85.00PDF
Valid
GB/T 2683-1981 — Test chart for facsimile transmission
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$55.0015 pages
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GB/T 2684-1981 — Foundry sands and sand mixtures for casting--Method of testing
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$420.00PDF
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GB/T 2688-1981 — Powder metallurgy plain bearing--Technical requirements
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$110.00PDF
Valid
GB/T 2689.1-1981 — Constant stress life tests and acceleration life tests. General rules
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$164.004 pages
Valid
GB/T 2689.2-1981 — Life test and acceleration life test charts. Evaluation of their Weibull distributions
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$264.006 pages
Valid
GB/T 2689.3-1981 — Life test and acceleration life test. Simple linear deflection-free. Evaluation of Weibull distributions
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$234.005 pages
Valid
GB/T 2689.4-1981 — Life test and acceleration life test. Optimal linear deflection-free. Evaluation of Weibull distributions
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$264.006 pages
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GB/T 2703-1981 — Technical terms for leather shoes industry
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$415.00PDF
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GB/T 2773-1981 — Breeding stock--Ningxiang pigs
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$175.00PDF
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GB/T 2795-1981 — Methods of analysis for BHC and DDT residues in export rabbit meat
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$195.00PDF
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GB/T 2804-1981 — Modular parts of fixture construction--General features, profiles and dimensions
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$165.00PDF
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GB/T 2822-1981 — Standard linear dimensions
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$85.00PDF
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GB/T 2831-1981 — Surface form deviation of optical elements--Inspection methods
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$375.00PDF
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GB/T 2861.4-1981 — Guide unit of cold press dies--Small guide pillars, type A
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$85.00PDF
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GB/T 2861.5-1981 — Guide unit of cold press dies--Small guide pillars, type B
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$115.00PDF
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GB/T 2861.9-1981 — Guide unit of cold press dies--Small guide bushing
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$85.00PDF
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GB/T 2877-1981 — Hydraulic fluid power--Two-port slip-in cartridge valves cavities--Mounting dimensions
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$345.00PDF
Valid
GB/T 2880-1981 — Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications--Dimensions andtolerances of housings--Narrow section series
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$115.0015 pages
Superseded
GB/T 2882-1981 — Nickel and nickel-copper alloy tube
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$245.00PDF
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GB/T 2885.1-1981 — Solid-bottom wagon for metallic mines--Basic parameters and dimensions
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$85.00PDF
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GB/T 2885.2-1981 — Tilting wagon for metallic mines--Basic parameters and dimensions
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$85.00PDF
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GB/T 2885.3-1981 — Single-side tipping and curved rail wagon for metallic mines--Basic parameters and dimensions
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$85.00PDF
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GB/T 2885.4-1981 — Automatic drop bottom wagon for metallic mines--Basic parameters and dimensions
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$85.00PDF
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GB/T 2885.5-1981 — Flat deck wagon for metallic mines--Basic parameters and dimensions
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$95.00PDF
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GB/T 2885.6-1981 — Material supply wagon for metallic mines--Basic parameters and dimensions
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$85.00PDF
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GB/T 304.9-1981 — Spherical plain radial bearings, joint type. technical requirement
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$165.00PDF
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GB/T 384-1981 — Determination of calorific value of petroleum products
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$375.00PDF