Browse Standards
Found: 225892 — page 4333 of 4707
Valid
YS/T 121.5-1992 — Nonferrous metals processing enterprises casting induction heating furnace heat balance test and calculation method
National·Recommended
Instant delivery (0–9 sec)
$1,149.00PDF
Valid
YS/T 121.6-1992 — Nonferrous metals processing enterprises to promote air circulation resistance heating furnace heat balance test and calculation method
National·Recommended
Instant delivery (0–9 sec)
$1,149.00PDF
Valid
YS/T 121.7-1992 — Nonferrous metals processing enterprises resistance furnace heat balance test and calculation method
National·Recommended
Instant delivery (0–9 sec)
$1,149.00PDF
Valid
YS/T 121.8-1992 — Nonferrous metals processing enterprises resistance annealing heat balance test and calculation method
National·Recommended
Instant delivery (0–9 sec)
$1,179.00PDF
Valid
YS/T 121.9-1992 — Nonferrous metals processing enterprises in vacuum arc furnace heat balance test and calculation method
National·Recommended
Instant delivery (0–9 sec)
$1,149.00PDF
Superseded
YS/T 126-1992 — Energy consumption grades of special equipments for alumina production
National·Recommended
Instant delivery (0–9 sec)
$229.00PDF
Withdrawn
YS/T 128-1992 — Nonferrous metals processing enterprises in industrial furnace energy consumption index
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Withdrawn
YS/T 132-1992 — Administrative regulations for efficient utilization energy of metallurgical furnaces for heavy non-ferrous metals
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
YS/T 22-1992 — Antimony Sodium
National·Recommended
Instant delivery (0–9 sec)
$55.00PDF
Superseded
YS/T 23-1992 — Thickness determination for silicon epitaxial layers - Stacking fault method
National·Recommended
Instant delivery (0–9 sec)
$55.00PDF
Superseded
YS/T 24-1992 — Test method for defects of extended nails
National·Recommended
Instant delivery (0–9 sec)
$25.00PDF
Superseded
YS/T 26-1992 — Test method for silicon wafer edge
National·Recommended
Instant delivery (0–9 sec)
$55.00PDF
Superseded
YS/T 28-1992 — Silicon wafer packaging
National·Recommended
Instant delivery (0–9 sec)
$169.00PDF
Superseded
YS/T 32-1992 — Pine oil floating selection
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
YS/T 34.1-1992 — Methods for chemical analysis of high-purity arsenic. Malachite green spectrophotometric determination of antimony content
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
YS/T 34.2-1992 — High-purity arsenic chemical analysis methods - Determination of cobalt, zinc, silver, copper, calcium, aluminum, nickel, chromium, lead, magnesium, iron chemical spectroscopy
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
YS/T 34.3-1992 — Methods for chemical analysis of high-purity arsenic. Polarographic determination of selenium content
National·Recommended
Instant delivery (0–9 sec)
$169.00PDF
Withdrawn
YS/T 34.4-1992 — Methods for chemical analysis of high-purity arsenic. Polarographic determination of sulfur content
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Withdrawn
YS/T 35.1-1992 — Methods for chemical analysis of high purity antimony Ag - DDC spectrophotometric method for the determination of arsenic content
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Withdrawn
YS/T 35.2-1992 — Methods for chemical analysis of high purity antimony chemical spectrometric method for the determination of silver zinc copper nickel cadmium lead magnesium alloy iron and manganese co
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Withdrawn
YS/T 35.3-1992 — Methods for chemical analysis of high purity antimony emission spectrometry method for the determination of bismuth content
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Withdrawn
YS/T 35.4-1992 — Methods for chemical analysis of high purity antimony by polarographic method for the determination of sulfur content
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
YS/T 36.1-1992 — Spectrophotometric determination of the amount of arsenic chemical analysis of high purity tin. Ag-DDC spectroscopic
National·Recommended
Instant delivery (0–9 sec)
$169.00PDF
Superseded
YS/T 36.2-1992 — Methods for chemical analysis of high purity tin. Malachite green spectrophotometric determination of antimony content
National·Recommended
Instant delivery (0–9 sec)
$169.00PDF
Superseded
YS/T 36.3-1992 — Methods for chemical analysis of high purity tin Determination of cobalt, aluminum, zinc, silver, copper, indium, calcium, bismuth, nickel, gold, magnesium, lead, iron chemical spectroscopy
National·Recommended
Instant delivery (0–9 sec)
$249.00PDF
Superseded
YS/T 37.1-1992 — Methods for chemical analysis of high purity germanium dioxide. Spectrophotometric determination of the amount of chlorine Mercury Thiocyanate
National·Recommended
Instant delivery (0–9 sec)
$169.00PDF
Superseded
YS/T 37.2-1992 — Methods for chemical analysis of high purity germanium dioxide. Determination of silicon content - Molybdenum blue spectrophotometric
National·Recommended
Instant delivery (0–9 sec)
$169.00PDF
Superseded
YS/T 37.3-1992 — Chemical analysis of high-purity germanium dioxide. Arsenic determination by graphite furnace atomic absorption spectrometry
National·Recommended
Instant delivery (0–9 sec)
$169.00PDF
Superseded
YS/T 37.4-1992 — Chemical analysis of high-purity germanium dioxide. Spectrochemical Determination of iron, magnesium, lead, nickel, aluminum, calcium, copper, indium and zinc content
National·Recommended
Instant delivery (0–9 sec)
$249.00PDF
Superseded
YS/T 38.1-1992 — Methods for chemical analysis of high purity gallium. Determination of silicon content - Molybdenum blue spectrophotometric
National·Recommended
Instant delivery (0–9 sec)
$169.00PDF
Superseded
YS/T 38.2-1992 — Methods for chemical analysis of high purity gallium determination of manganese, magnesium, chromium and zinc content of chemical spectroscopy
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
YS/T 38.3-1992 — Methods for chemical analysis of high purity gallium. Determination of lead, nickel, tin and copper content of chemical spectroscopy
National·Recommended
Instant delivery (0–9 sec)
$169.00PDF
Superseded
YS/T 39-1992 — Xenon tungsten anode
National·Recommended
Instant delivery (0–9 sec)
$85.00PDF
Superseded
YS/T 40-1992 — High purity cesium iodide
National·Recommended
Instant delivery (0–9 sec)
$169.00PDF
Superseded
YS/T 42-1992 — Lithium tantalate single crystal
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
YS/T 43-1992 — High-purity arsenic
National·Recommended
Instant delivery (0–9 sec)
$169.00PDF
Superseded
YS/T 44-1992 — High-purity tin
National·Recommended
Instant delivery (0–9 sec)
$169.00PDF
Superseded
YS/T 53.1-1992 — Copper, lead, zinc ore and tailings gold fire assay methods for chemical analysis enrichment - flame atomic absorption spectrometry and TMK spectrophotometric determination of gold
National·Recommended
Instant delivery (0–9 sec)
$289.00PDF
Superseded
YS/T 53.2-1992 — Copper, lead, zinc ore and tailings chemical flow injection analysis of micro fiber enrichment - -8531 - Flame Atomic Absorption Spectrometry amount of gold
National·Recommended
Instant delivery (0–9 sec)
$85.00PDF
Superseded
YS/T 53.3-1992 — Copper, lead and zinc ore and tailings chemical analysis. Flame Atomic Absorption Spectrometry silver content
National·Recommended
Instant delivery (0–9 sec)
$169.00PDF
Valid
YY 0065-1992 — Slit-lamp microscopes
Industry·Mandatory
Instant delivery (0–9 sec)
$249.0015 pages
Valid
YY 0066-1992 — Terminology of ophthalmic optical instruments
Industry·Mandatory
Instant delivery (0–9 sec)
$105.0015 pages
Valid
YY 0067-1992 — Microcirculation microscopes
Industry·Mandatory
Instant delivery (0–9 sec)
$249.0015 pages
Valid
YY 0068-1992 — General specification for medical rigid endoscopes
Industry·Mandatory
Instant delivery (0–9 sec)
$85.0015 pages
Valid
YY 0069-1992 — Bronchoscopes
Industry·Mandatory
Instant delivery (0–9 sec)
$209.0015 pages
Valid
YY 0070-1992 — Esophagoscopes
Industry·Mandatory
Instant delivery (0–9 sec)
$169.0015 pages
Valid
YY 0071-1992 — Sigmoidoscopes and rectoscopes
Industry·Mandatory
Instant delivery (0–9 sec)
$169.0015 pages
Valid
YY 0072-1992 — General specification for ophthalmic knives
Industry·Mandatory
Instant delivery (0–9 sec)
$169.0015 pages