Browse Standards
Found: 225892 — page 4678 of 4707
Superseded
SJ/T 2217-1982 — Silicon phototransistors
National·Recommended
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$259.00PDF
Withdrawn
SJ/Z 2014-1982 — Terms and definitions for quality management
National·Recommended
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$235.00PDF
Valid
SJ/Z 2067-1982 — General specification for forgings of special equipment for electronic industry
National·Recommended
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$25.002 pages
Valid
SJ/Z 2068-1982 — General specification for metallic welding of special equipments for electronic industry
National·Recommended
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$189.004 pages
Valid
SJ/Z 2091-1982 — Information processing interchange--Arrangement and interface of usual control and function keys of 7-bit coded character set keyboard
National·Recommended
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$365.008 pages
Valid
SJ/Z 2165-1982 — Typical calculations for single-phase power transformers and filter chokes using C-cores
National·Recommended
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$1,100.0065 pages
Superseded
TB/T 1002-1982 — DC-top fan basic parameters and technical requirements
National·Recommended
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$135.00PDF
Superseded
TB/T 1383-1982 — General technical conditions for locomotive diesel turbocharger
National·Recommended
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$70.00PDF
Superseded
TB/T 1384-1982 — Turbocharger diesel locomotive test methods
National·Recommended
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$169.00PDF
Superseded
TB/T 1386-1982 — Hydraulic gearbox technical conditions
National·Recommended
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$269.00PDF
Superseded
TB/T 1422-1982 — Doors and windows sealed railway vehicles pad. Technical conditions
National·Recommended
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$165.00PDF
Superseded
TB/T 1436-1982 — Diesel oil filter technical conditions
National·Recommended
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$55.00PDF
Superseded
TB/T 1437-1982 — Diesel fuel filter technical conditions
National·Recommended
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$169.00PDF
Valid
TB/T 1445-1982 — Track circuit parameters
National·Recommended
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$334.00PDF
Superseded
TB/T 1447-1982 — Signal products, insulation resistance
National·Recommended
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$169.00PDF
Superseded
TB/T 1448-1982 — Insulation and Voltage Resistance for Communication Signal Products
National·Recommended
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$55.00PDF
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TB/T 1461-1982 — Diesel locomotive piston pin technical conditions
National·Recommended
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$229.00PDF
Superseded
YB/T 2010-1982 — Hot-rolled steel railway gauge bezel
National·Recommended
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$169.00PDF
Superseded
YD/T 282-1982 — General Post and Telecommunications Equipment Reliability Test Methods
National·Recommended
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$360.00PDF
Withdrawn
CB 3101-1981 — Diver's accommodation ladder
National·Mandatory
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$169.00PDF
Withdrawn
CB 3102-1981 — Basic parameters of controllable pitch propeller side thruster
National·Mandatory
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$169.00PDF
Withdrawn
CB 3103-1981 — Sliding thrust bearings for ship propulsion shafting
National·Mandatory
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$169.00PDF
Valid
CB 3104-1981 — Symbols for integrated ship lofting
National·Mandatory
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$195.00PDF
Valid
CB 3105-1981 — Rigging shackles for engineering ships
National·Mandatory
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$195.00PDF
Valid
CB 3110-1981 — Marine electric ranges
National·Mandatory
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$195.00PDF
Withdrawn
CB 452-1981 — Wire mesh door
National·Mandatory
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$169.00PDF
Withdrawn
CB 492-1981 — Aluminium signal flag box
National·Mandatory
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$169.00PDF
Valid
CB 552-1981 — Types and dimensions of marine metal cabinets
National·Mandatory
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$195.00PDF
Valid
CB 553-1981 — Types and dimensions of marine metal chairs and stools
National·Mandatory
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$195.00PDF
Withdrawn
CB 971-1981 — Steel gangway with rollers
National·Mandatory
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$169.00PDF
Valid
CB 973-1981 — Quality requirements for magnetic particle inspection of diesel engine parts
National·Mandatory
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$195.00PDF
Valid
CB 993-1981 — Regulations for storage and service life of marine rubber shock absorbers
National·Mandatory
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$195.00PDF
Valid
CB/Z 107-1981 — FRP sheathing of stern shafts
Industry·Recommended
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$195.00PDF
Valid
CB/Z 322-1981 — Selection of copper wire mesh for oil filters
Industry·Recommended
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$195.00PDF
Valid
CB/Z 323-1981 — Basic element circuits for marine main switchboards
Industry·Recommended
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$195.00PDF
Valid
DZ 4-1981 — Geological Instrument Model methodology
National·Mandatory
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$445.008 pages
Superseded
GB 1112-1981 — Keyway milling cutters with straight shank
National·Mandatory
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$165.00PDF
Superseded
GB 1127-1981 — Woodruff key-seat milling cutters
National·Mandatory
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$169.00PDF
Superseded
GB 1665-1981 — Determination of the saponification value and ester content of plasticizer
National·Mandatory
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$165.00PDF
Superseded
GB 201-1981 — High alumina cement
National·Mandatory
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$95.00PDF
Superseded
GB 217-1981 — Determination of the specific gravity of coal
National·Mandatory
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$165.00PDF
Superseded
GB 2422-1981 — Electric and electronic products--Basic environmental test--General principles-Terminology
National·Mandatory
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$245.00PDF
Superseded
GB 2424.6-1981 — Environmental testing - Part 3: Supporting documentation and guidance - Confirmation of the performance of temperature/humidity chambers
National·Mandatory
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$165.0013 pages
Valid
GB 2463-1981 — Pyrites and concentrate -- Determination of total iron content -- Cerium sulfate volumetric and potassium dichromate volumetric methods
National·Mandatory
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$165.006 pages
Valid
GB 2466-1981 — Pyrites and concentrate -- Determination of copper content -- Flame atomic absorption spectrometric and spectrophotometric methods
National·Mandatory
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$165.005 pages
Valid
GB 2467-1981 — Pyrites and concentrate -- Determination of lead content -- Flame atomic absorption spectrometric and EDTA volumetric methods
National·Mandatory
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$165.006 pages
Valid
GB 2468-1981 — Pyrites and concentrate -- Determination of zinc content -- Flame atomic absorption spectrometric and spectrophotometric methods
National·Mandatory
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$165.006 pages
Superseded
GB 2549-1981 — Dichlorvos technical
National·Mandatory
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$85.00PDF