Browse Standards
Found: 129534 — page 2697 of 2699
Valid
JB/T 585-1979 — Horizontal davit cover welding neck flange manholes
Industry·Recommended
Instant delivery (0–9 sec)
$245.0015 pages
Valid
JB/T 586-1979 — Atmospheric quick-opening handholes
Industry·Recommended
Instant delivery (0–9 sec)
$189.0015 pages
Valid
JB/T 587-1979 — Quick-opening handholes with swing cover
Industry·Recommended
Instant delivery (0–9 sec)
$189.0015 pages
Valid
JB/T 588-1979 — Atmospheric handholes
Industry·Recommended
Instant delivery (0–9 sec)
$75.0015 pages
Valid
JB/T 589-1979 — Flat cover handholes
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
JB/T 590-1979 — Quick-opening handholes with rotary handle
Industry·Recommended
Instant delivery (0–9 sec)
$189.0015 pages
Valid
JB/T 591-1979 — Welding neck flange handholes with flat cover
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
JB/T 592-1979 — Welding neck flange handholes with swing cover
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
SJ 1531-1979 — Contact diameter series for leading ring of ceramic-metal electronic tubes
National·Mandatory
Instant delivery (0–9 sec)
$144.002 pages
Valid
SJ 1532-1979 — Pulsed magnetrons, Type CKM-55~57
National·Mandatory
Instant delivery (0–9 sec)
$584.0011 pages
Valid
SJ 1546-1979 — Continuous wave magnetrons, Type CK-140B
National·Mandatory
Instant delivery (0–9 sec)
$184.003 pages
Valid
SJ 1552-1979 — Performance requirements for assembling of special equipment for electronic industry (Provisional)
National·Mandatory
Instant delivery (0–9 sec)
$224.004 pages
Valid
SJ/Z 1544-1979 — Method for spectral analysis of Nickel-- Tungsten-Magnesium alloy
National·Recommended
Instant delivery (0–9 sec)
$144.002 pages
Valid
GB/T 1417-1978 — General terminology for telecommunications equipment
National·Recommended
Instant delivery (0–9 sec)
$4,084.00135 pages
Valid
JB 2292-1978 — Radiator water inlets, water outlets, filler necks and caps for automobiles and tractors
Industry·Mandatory
Instant delivery (0–9 sec)
$75.0015 pages
Valid
JB 2293-1978 — Wind tunnel test method of radiator of automobile and tractor
National·Mandatory
Instant delivery (0–9 sec)
$170.0026 pages
Valid
JB/T 106-1978 — Valves - Marking and identification painting
Industry·Recommended
Instant delivery (0–9 sec)
$169.0015 pages
Valid
JB/T 2291-1978 — Radiator cores for automobiles and tractors - Structural types and dimension series
Industry·Recommended
Instant delivery (0–9 sec)
$75.0015 pages
Valid
JB/T 2293-1978 — Wind tunnel test method for radiators of automobiles and tractors
Industry·Recommended
Instant delivery (0–9 sec)
$135.0015 pages
Valid
JB/T 2376-1978 — Capacitance graded transformer bushings - Types and dimensions
Industry·Recommended
Instant delivery (0–9 sec)
$225.0015 pages
Valid
JB/T 2435-1978 — Symbols and representation methods for foundry processes
Industry·Recommended
Instant delivery (0–9 sec)
$345.0020 pages
Valid
SJ 1383-1978 — Electronic tubes, Type FU-104Z (F)
National·Mandatory
Instant delivery (0–9 sec)
$334.007 pages
Valid
GB 440-1977 — Aviation lubricating oil No.20
National·Mandatory
Instant delivery (0–9 sec)
$60.003 pages
Valid
GB/T 1303-1977 — Industrial rigid laminated sheets based on thermosetting reins for electrical purposes -- Part 1: Definitions, designations and general requirements
National·Recommended
Instant delivery (0–9 sec)
$129.006 pages
Valid
GB/T 255-1977 — Determination of distillation of petroleum products
National·Recommended
Instant delivery (0–9 sec)
$164.004 pages
Valid
GB/T 380-1977 — Determination of sulfur content in petroleum products(lamp method)
National·Recommended
Instant delivery (0–9 sec)
$164.004 pages
Valid
GB/T 391-1977 — Determination of corrosion of engine lubricating oils
National·Recommended
Instant delivery (0–9 sec)
$124.002 pages
Valid
GB/T 392-1977 — Determination of colloid-stability of lubricating greases
National·Recommended
Instant delivery (0–9 sec)
$124.002 pages
Valid
GB/T 513-1977 — Lubricating greases. Determination of mechanical impurities. Acid decomposition method
National·Recommended
Instant delivery (0–9 sec)
$104.001 pages
Valid
JB/T 1000-1977 — Hexagon head plugs
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
JB/T 1001-1977 — Hexagon socket plugs
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
JB/T 1002-1977 — Sealing washers
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
JB/T 1003-1977 — Welded pipe fittings, nuts, plugs and washers - Technical specifications
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
JB/T 1883-1977 — Welded end straight long pipe fittings
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
JB/T 1884-1977 — Welded end straight long fitting bodies
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
JB/T 1954-1977 — Compression fittings - End straight reducing
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
JB/T 1955-1977 — Compression fittings - Straight reducing
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
JB/T 1956-1977 — Compression fittings - End right-angle reducing
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
JB/T 1975-1977 — Compression fitting bodies - End straight reducing
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
JB/T 1976-1977 — Compression fitting bodies - Straight reducing
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
JB/T 1977-1977 — Compression fitting bodies - End right-angle reducing
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
JB/T 1988-1977 — Thin-wall tube inserts
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
JB/T 2099-1977 — Welded pipe fitting nipples
Industry·Recommended
Instant delivery (0–9 sec)
$175.0015 pages
Valid
JB/T 2122-1977 — Ferritic malleable cast iron - Metallography
Industry·Recommended
Instant delivery (0–9 sec)
$165.0015 pages
Valid
JB/T 2184-1977 — Hydraulic components - Type designation method
Industry·Recommended
Instant delivery (0–9 sec)
$435.0015 pages
Valid
JB/T 966-1977 — Welded straight-through end tube fittings
Industry·Recommended
Instant delivery (0–9 sec)
$169.0015 pages
Valid
JB/T 978-1977 — Welded banjo pipe fittings
Industry·Recommended
Instant delivery (0–9 sec)
$169.0015 pages
Valid
JB/T 979-1977 — Welded right-angle connectors
Industry·Recommended
Instant delivery (0–9 sec)
$169.0015 pages