Browse Standards
Found: 41830 — page 872 of 872
Valid
GB 4065-1983 — Fire extinguishing agent--Bromochlorodifluoro-methane
National·Mandatory
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$110.008 pages
Valid
GB/T 2900.46-1983 — Electrotechnical terminology--Steam turbine and auxiliary equipments
National·Recommended
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$510.0029 pages
Valid
GB/T 3659-1983 — Methods of measurement of television video channel
National·Recommended
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$290.0016 pages
Valid
GB/T 3770-1983 — Determination of sound power level for noise emitted by woodworking machinery
National·Recommended
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$230.0015 pages
Valid
GB/T 3771-1983 — Conversion of hardness and strength for copper alloys
National·Recommended
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$470.0026 pages
Valid
GB/T 3873-1983 — General specifications for products packaging of communication equipments
National·Recommended
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$180.0015 pages
Valid
GB/T 3971.3-1983 — The test methods for the technical specifications of multi-frequency register signalling for telephone auto-matic switching network
National·Recommended
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$234.0015 pages
Valid
GB/T 4110-1983 — Pulse code modulation communication system hierarchy
National·Recommended
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$50.0015 pages
Valid
GB/T 3307-1982 — Method of heater intermittent test of low-power electronic tubes
National·Recommended
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$170.0015 pages
Valid
GB/T 3380-1982 — Ringing and tone for telephone automatic switching network
National·Recommended
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$65.0015 pages
Valid
GB/T 3383-1982 — Telecommunication transmission unit--Decibel
National·Recommended
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$60.0015 pages
Valid
GB/T 2541-1981 — Petroleum products--Computation table for viscosity indices
National·Recommended
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$12,740.00708 pages
Valid
GB/T 2625-1981 — Process detection and controlflow chart--Symbols and letter codes
National·Recommended
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$130.0015 pages
Valid
GB/T 2683-1981 — Test chart for facsimile transmission
National·Recommended
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$50.0015 pages
Valid
GB/T 2880-1981 — Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications--Dimensions andtolerances of housings--Narrow section series
National·Recommended
Instant delivery (0–9 sec)
$120.0015 pages
Valid
GB 2017-1980 — Covering technique of the medium-wave broadcastingnetwork
National·Mandatory
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$230.0015 pages
Valid
GB/T 2312-1980 — Code of Chinese graphic character setfor information interchange--Primary set
National·Recommended
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$2,315.00129 pages
Valid
GB/T 2347-1980 — Hydraulic fluid power--Pumps and motors--Geometric displacements
National·Recommended
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$60.0015 pages
Valid
GB/T 2349-1980 — Fluid power systems and components--Cylinders--Basic series of piston strokes
National·Recommended
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$60.0015 pages
Valid
GB 1788-1979 — Jet fuel No.2
National·Mandatory
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$75.008 pages
Valid
GB/T 1814-1979 — Inspection method for steel work fractures
National·Recommended
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$234.0015 pages
Valid
GB 440-1977 — Aviation lubricating oil No.20
National·Mandatory
Instant delivery (0–9 sec)
$60.008 pages