Browse Standards
Found: 152810 — page 3173 of 3184
Valid
GB 3494-1983 — Zinc oxide produced by direct method
National·Mandatory
Instant delivery (0–9 sec)
$165.006 pages
Valid
GB 3653.1-1983 — Ferroboron - Determination of boron content - Alkalimetry method
National·Mandatory
Instant delivery (0–9 sec)
$174.007 pages
Valid
GB 3653.3-1983 — Ferroboron - Determination of silicon content - Perchloric acid dehydration-gravimetric method
National·Mandatory
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$195.0045 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
Instant delivery (0–9 sec)
$115.0039 pages
Valid
GB 3780.2-1983 — Carbon black -- Part 2: Determination of oil absorption number
National·Mandatory
Instant delivery (0–9 sec)
$205.003 pages
Valid
GB 3780.4-1983 — Carbon black -- Part 4: Determination of oil absorption number for compressed sample
National·Mandatory
Instant delivery (0–9 sec)
$165.002 pages
Valid
GB 3860-1983 — Guidelines for determining the subjects and selecting the descriptors
National·Mandatory
Instant delivery (0–9 sec)
$245.0012 pages
Valid
GB 4064-1983 — General guide for designing of electrical equipment to satisfy safety requirements
National·Mandatory
Instant delivery (0–9 sec)
$65.0015 pages
Valid
GB 4065-1983 — Fire extinguishing agent--Bromochlorodifluoro-methane
National·Mandatory
Instant delivery (0–9 sec)
$105.008 pages
Valid
GB 4103.10-1983 — Methods for chemical analysis of lead and lead alloys -- Part 10: Determination of silver content
National·Mandatory
Instant delivery (0–9 sec)
$204.007 pages
Valid
GB 4122-1983 — Packaging terms -- Part 1: Basic
National·Mandatory
Instant delivery (0–9 sec)
$684.009 pages
Valid
GB/T 2481-1983 — Bonded abrasives - Determination and designation of grain size distribution - Part 1: Macrogrits F4 to F220
National·Recommended
Instant delivery (0–9 sec)
$344.0012 pages
Valid
GB/T 264-1983 — Petroleum products. Determination of acid number
National·Recommended
Instant delivery (0–9 sec)
$85.003 pages
Valid
GB/T 2900.46-1983 — Electrotechnical terminology--Steam turbine and auxiliary equipments
National·Recommended
Instant delivery (0–9 sec)
$505.0029 pages
Valid
GB/T 3488-1983 — Hardmetals - Metallographic determination of microstructure - Part 1: Photomicrographs and description
National·Recommended
Instant delivery (0–9 sec)
$85.009 pages
Valid
GB/T 3522-1983 — Cold-rolled quality carbon structural steel strips
National·Recommended
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$104.001 pages
Valid
GB/T 3659-1983 — Methods of measurement of television video channel
National·Recommended
Instant delivery (0–9 sec)
$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
Instant delivery (0–9 sec)
$95.004 pages
Valid
GB/T 3668.11-1983 — Modular units for machine tool construction. Integral way columns. Dimensions
National·Recommended
Instant delivery (0–9 sec)
$65.002 pages
Valid
GB/T 3668.12-1983 — Modular units for machine tool construction. Floor mounted type. Integral way columns. Dimensions
National·Recommended
Instant delivery (0–9 sec)
$65.002 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
Instant delivery (0–9 sec)
$65.002 pages
Valid
GB/T 3668.2-1983 — Modular units for machine tool construction. Support brackets. Dimensions
National·Recommended
Instant delivery (0–9 sec)
$65.001 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
Instant delivery (0–9 sec)
$79.002 pages
Valid
GB/T 3668.4-1983 — Modular units for machine tool construction. Slide units. Dimensions
National·Recommended
Instant delivery (0–9 sec)
$79.001 pages
Valid
GB/T 3668.5-1983 — Modular units for machine tool construction. Headstocks. Dimensions
National·Recommended
Instant delivery (0–9 sec)
$85.003 pages
Valid
GB/T 3668.6-1983 — Modular units for machine tool construction. Wing bases for slide units. Dimensions
National·Recommended
Instant delivery (0–9 sec)
$65.001 pages
Valid
GB/T 3668.7-1983 — Modular units for machine tool construction. Centre bases and columns. Dimensions
National·Recommended
Instant delivery (0–9 sec)
$85.003 pages
Valid
GB/T 3668.8-1983 — Modular units for machine tool construction. Wing base for columns. Dimensions
National·Recommended
Instant delivery (0–9 sec)
$65.001 pages
Valid
GB/T 3668.9-1983 — Modular units for machine tool construction. Spindle units. Dimensions
National·Recommended
Instant delivery (0–9 sec)
$125.004 pages
Valid
GB/T 3733.1-1983 — 24-degree cone connectors -- Straight thread
National·Recommended
Instant delivery (0–9 sec)
$254.008 pages
Valid
GB/T 3735.1-1983 — 24-degree cone connectors -- Straight thread long
National·Recommended
Instant delivery (0–9 sec)
$254.008 pages
Valid
GB/T 3738.1-1983 — 24-degree cone connectors -- Straight thread elbow
National·Recommended
Instant delivery (0–9 sec)
$124.004 pages
Valid
GB/T 3743.1-1983 — 24-degree cone connectors -- Straight thread run tee
National·Recommended
Instant delivery (0–9 sec)
$114.004 pages
Valid
GB/T 3756.1-1983 — 24-degree cone connectors -- Swivel stud straight adapter with O-ring with stud end
National·Recommended
Instant delivery (0–9 sec)
$165.005 pages
Valid
GB/T 3770-1983 — Determination of sound power level for noise emitted by woodworking machinery
National·Recommended
Instant delivery (0–9 sec)
$225.0015 pages
Valid
GB/T 3771-1983 — Conversion of hardness and strength for copper alloys
National·Recommended
Instant delivery (0–9 sec)
$465.0026 pages
Valid
GB/T 3785-1983 — Electroacoustics - Sound level meters - Part 1: Specifications
National·Recommended
Instant delivery (0–9 sec)
$779.0035 pages
Valid
GB/T 3839-1983 — Technological principle and methods for enactment of local water pollutant emission standard
National·Recommended
Instant delivery (0–9 sec)
$85.005 pages
Valid
GB/T 3873-1983 — General specifications for products packaging of communication equipments
National·Recommended
Instant delivery (0–9 sec)
$175.0020 pages
Valid
GB/T 3894.1-1983 — Shipbuilding -- Indication of details on arrangement plans of ships
National·Recommended
Instant delivery (0–9 sec)
$329.0012 pages