Browse Standards
Found: 117955 — page 2452 of 2458
Valid
SJ 2437.3-1984 — D-form bonding sheet to push and tip
National·Mandatory
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$104.001 pages
Valid
SJ 2438-1984 — Specification for bonding sheet and bondaging sheet with sleeve (s) on a shoe
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$224.004 pages
Valid
SJ 2467-1984 — Test methods for Chinese articulation in communication equipment
National·Mandatory
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$404.008 pages
Valid
SJ 2488-1984 — Measuring methods for acoustic noise of transformers, chokes and cores for use in electronic equipment
National·Mandatory
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$444.009 pages
Valid
SJ 2513-1984 — Rectangular waveguide assemblies with 90-degree step twist
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$374.007 pages
Valid
SJ 2514-1984 — Rectrangular waveguide assemblies with 90-degree H-plane mitered corner
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$124.002 pages
Valid
SJ 2515-1984 — Rectangular waveguide assemblies with 90-degree E-plane mitered corner
National·Mandatory
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$124.002 pages
Valid
SJ 2517-1984 — Rectangular waveguide assemblies with 60-degree E-plane mitered corner
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$124.001 pages
Valid
SJ 2518-1984 — Rectangular waveguide assemblies with 45-degree H-plane mitered corner
National·Mandatory
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$124.002 pages
Valid
SJ 2519-1984 — Rectangular waveguide assemblies with 45-degree E-plane mitered corner
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$124.001 pages
Valid
SJ 2542-1984 — Methods of measurement for meteorogical facsimiles (analog)
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$244.005 pages
Valid
SJ 2554-1984 — Methods for measurement of phase-shift for waveguides and coaxial components
National·Mandatory
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$934.0018 pages
Valid
GB 2900.35-1983 — Electrotechnical terminology - Explosive atmospheres
National·Mandatory
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$225.0052 pages
Valid
GB 3494-1983 — Zinc oxide produced by direct method
National·Mandatory
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$165.006 pages
Valid
GB 3653.1-1983 — Ferroboron - Determination of boron content - Alkalimetry method
National·Mandatory
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$174.007 pages
Valid
GB 3653.3-1983 — Ferroboron - Determination of silicon content - Perchloric acid dehydration-gravimetric method
National·Mandatory
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$184.007 pages
Valid
GB 3653.4-1983 — Ferroboron - Determination of aluminum content - EDTA titrimetric method, chrome azurol S spectrophotometric method and inductively coupled plasma atomic emission spectrometric method
National·Mandatory
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$334.0012 pages
Valid
GB 3767-1983 — Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Engineering methods for an essentially free field over a reflecting plane
National·Mandatory
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$1,329.0045 pages
Valid
GB 3768-1983 — Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Survey method using an enveloping measurement surface over a reflecting plane
National·Mandatory
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$849.0039 pages
Valid
GB 3780.2-1983 — Carbon black -- Part 2: Determination of oil absorption number
National·Mandatory
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$205.003 pages
Valid
GB 3780.4-1983 — Carbon black -- Part 4: Determination of oil absorption number for compressed sample
National·Mandatory
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$165.002 pages
Valid
GB 3860-1983 — Guidelines for determining the subjects and selecting the descriptors
National·Mandatory
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$344.0012 pages
Valid
GB 4065-1983 — Fire extinguishing agent--Bromochlorodifluoro-methane
National·Mandatory
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$110.008 pages
Valid
GB 4103.10-1983 — Methods for chemical analysis of lead and lead alloys -- Part 10: Determination of silver content
National·Mandatory
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$204.007 pages
Valid
GB 4122-1983 — Packaging terms -- Part 1: Basic
National·Mandatory
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$414.009 pages
Valid
GB/T 2481-1983 — Bonded abrasives - Determination and designation of grain size distribution - Part 1: Macrogrits F4 to F220
National·Recommended
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$344.0012 pages
Valid
GB/T 264-1983 — Petroleum products. Determination of acid number
National·Recommended
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$75.003 pages
Valid
GB/T 2900.46-1983 — Electrotechnical terminology--Steam turbine and auxiliary equipments
National·Recommended
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$505.0029 pages
Valid
GB/T 3488-1983 — Hardmetals - Metallographic determination of microstructure - Part 1: Photomicrographs and description
National·Recommended
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$239.009 pages
Valid
GB/T 3522-1983 — Cold-rolled quality carbon structural steel strips
National·Recommended
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$234.005 pages
Valid
GB/T 3653.2-1983 — Methods for chemical analysis of ferroboron. The gasometric method for the determination of carbon content
National·Recommended
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$144.003 pages
Valid
GB/T 3653.5-1983 — Methods for chemical analysis of ferroboron. The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
National·Recommended
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$144.003 pages
Valid
GB/T 3654.1-1983 — Methods for chemical analysis of ferroniobium. The paper chromatographic gravimetric method for the determination of niobium and tantalum content
National·Recommended
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$144.003 pages
Valid
GB/T 3654.4-1983 — Methods for chemical analysis of ferroniobium. The combustion gravimetric method for the determination of carbon content
National·Recommended
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$234.005 pages
Valid
GB/T 3654.5-1983 — Methods for chemical analysis of ferroniobium. The molybdenum blue photometric method for the determination of the phosphorus content
National·Recommended
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$144.003 pages
Valid
GB/T 3654.9-1983 — Methods for chemical analysis of ferroniobium. The thiocyanate photometric method for the determination of tungsten content
National·Recommended
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$104.001 pages
Valid
GB/T 3659-1983 — Methods of measurement of television video channel
National·Recommended
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$285.0016 pages
Valid
GB/T 3668.1-1983 — Modular units for machine tool construction. Multi-spindle heads. Casing and input drive shaft dimensions
National·Recommended
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$95.004 pages
Valid
GB/T 3668.11-1983 — Modular units for machine tool construction. Integral way columns. Dimensions
National·Recommended
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$55.002 pages
Valid
GB/T 3668.12-1983 — Modular units for machine tool construction. Floor mounted type. Integral way columns. Dimensions
National·Recommended
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$55.002 pages
Valid
GB/T 3668.13-1983 — Modular units for machine tool construction. Tenon drive and flanges for mounting multi spindle heads. Dimensions
National·Recommended
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$55.002 pages
Valid
GB/T 3668.2-1983 — Modular units for machine tool construction. Support brackets. Dimensions
National·Recommended
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$55.001 pages
Valid
GB/T 3668.3-1983 — Modular units for machine tool construction. Rotary tables and multi-sided centre bases for rotary tables. Dimensions
National·Recommended
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$69.002 pages
Valid
GB/T 3668.4-1983 — Modular units for machine tool construction. Slide units. Dimensions
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$69.001 pages
Valid
GB/T 3668.5-1983 — Modular units for machine tool construction. Headstocks. Dimensions
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$85.003 pages
Valid
GB/T 3668.6-1983 — Modular units for machine tool construction. Wing bases for slide units. Dimensions
National·Recommended
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$55.001 pages
Valid
GB/T 3668.7-1983 — Modular units for machine tool construction. Centre bases and columns. Dimensions
National·Recommended
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$85.003 pages
Valid
GB/T 3668.8-1983 — Modular units for machine tool construction. Wing base for columns. Dimensions
National·Recommended
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$55.001 pages