Browse Standards
Found: 225897 — page 4602 of 4707
Withdrawn
GB/T 6889-1986 — Sintered nickel-copper alloy filter
National·Recommended
Instant delivery (0–9 sec)
$79.00PDF
Superseded
GB/T 6890-1986 — Zinc powder
National·Recommended
Instant delivery (0–9 sec)
$375.00PDF
Superseded
GB/T 6891-1986 — Wrought aluminium and aluminium alloy--V corrugated sheet
National·Recommended
Instant delivery (0–9 sec)
$125.00PDF
Superseded
GB/T 6892-1986 — Wrought aluminium and aluminium alloys--Extruded profiles for commercial usage
National·Recommended
Instant delivery (0–9 sec)
$515.00PDF
Superseded
GB/T 6893-1986 — Wrought aluminium and aluminium alloy--Drawn (or rolled)tubes for commercial usage
National·Recommended
Instant delivery (0–9 sec)
$315.00PDF
Superseded
GB/T 6896-1986 — Niobium bars
National·Recommended
Instant delivery (0–9 sec)
$105.00PDF
Valid
GB/T 6900.1-1986 — Chemical analysis of alumino - silicate refractories
National·Recommended
Instant delivery (0–9 sec)
$169.0029 pages
Superseded
GB/T 6900.10-1986 — Fireclay and high-alumina refractories--Determination of manganese oxide content--Ammonium persulfate photometric method
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
GB/T 6900.11-1986 — Fireclay and high-alumina refractories--Determination of phosphorous pentoxide content--Molybdenum blue photometric method
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
GB/T 6900.2-1986 — Fireclay and high-alumina refractories--Determination of silicon dioxide content--Gravimetric-molybdenum blue photometric method
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
GB/T 6900.3-1986 — Fireclay and high-alumina refractories--Determination of iron oxide content--0-phenanthroline photometric method
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
GB/T 6900.4-1986 — Fireclay and high-alumina refractories--Determination of aluminium oxide content--EDTA volumetric method
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
GB/T 6900.5-1986 — Fireclay and high-alumina refractories--Determination of titanium dioxide content--Hydrogen peroxide photometric method
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
GB/T 6900.6-1986 — Fireclay and high-alumina refractories--Determination of calcium oxide content--EDTA volumetric method
National·Recommended
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$165.00PDF
Superseded
GB/T 6900.7-1986 — Fireclay and high-alumina refractories--Determination of magnesium oxide content--Xylidyl blue I-CTAB photometric method
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
GB/T 6900.8-1986 — Fireclay and high-alumina refractories--Determination of calcium oxide and magnesium oxide content--Atomic absorption spectrophotometric method
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
GB/T 6900.9-1986 — Fireclay and high-alumina refractories--Determination of potassium oxide and sodium oxide content--Atomic absorption spectrophotometric method
National·Recommended
Instant delivery (0–9 sec)
$205.00PDF
Superseded
GB/T 6901.1-1986 — Silica refractories--Determination of loss content on ignition--Gravimetric method
National·Recommended
Instant delivery (0–9 sec)
$55.00PDF
Superseded
GB/T 6901.10-1986 — silica refractories--Determination of manganese oxide content--Atomic absorption spectrophotometric method
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
GB/T 6901.11-1986 — Silica refractories--Determination of phosphorus pentoxide content--Molybdenum blue photometric method
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
GB/T 6901.2-1986 — Silica refractories--Determination of silicon dioxide content--Gravimetric molybdenum blue photometric method
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
GB/T 6901.3-1986 — Silica refractories--Determination of silicon dioxide content--Hydrofluoric acid gravimetric method
National·Recommended
Instant delivery (0–9 sec)
$55.00PDF
Superseded
GB/T 6901.4-1986 — Silica refractories--Determination of iron oxide content-0-phenanthroline photometric method
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
GB/T 6901.5-1986 — Silica refractories--Determination of aluminium oxide content--Chromazurol S photometric method
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
GB/T 6901.6-1986 — Silica refractories--Determination of aluminium oxide content--EDTA volumetric method
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
GB/T 6901.7-1986 — Silica refractories--Determination of titanium dioxide content--Diantipyryl methane photometric method
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
GB/T 6901.8-1986 — Silica refractories--Determination of calcium oxide content--Atomic absorption spectrophotometric method
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
GB/T 6901.9-1986 — Silica refractories--Determination of potassium oxide and sodium oxide content--Atomic absorption spectrophotometric method
National·Recommended
Instant delivery (0–9 sec)
$165.00PDF
Superseded
GB/T 6902-1986 — Testing methods for railway signal relays
National·Recommended
Instant delivery (0–9 sec)
$345.00PDF
Superseded
GB/T 6903-1986 — Methods for analysis of water for boiler and for cooling--General rule
National·Recommended
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$150.00PDF
Valid
GB/T 6904.1-1986 — Determination of pH in water for industrial recirculating cooling system and boiler
National·Recommended
Instant delivery (0–9 sec)
$169.005 pages
Withdrawn
GB/T 6904.2-1986 — Methods for analysis of water for boiler and for cooling--The determination of pH--Colorimetric method
National·Recommended
Instant delivery (0–9 sec)
$79.00PDF
Withdrawn
GB/T 6905.1-1986 — Methods for analysis of water for boiler and for cooling--The determination of chloride--The Mohr method
National·Recommended
Instant delivery (0–9 sec)
$79.00PDF
Withdrawn
GB/T 6905.2-1986 — Methods for analysis of water for boiler and for cooling--The determination of chloride--Potentiometric titration
National·Recommended
Instant delivery (0–9 sec)
$79.00PDF
Withdrawn
GB/T 6905.3-1986 — Methods for analysis of water for boiler and for cooling--The determination of chloride--Method of mercurimetric titration
National·Recommended
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$79.00PDF
Superseded
GB/T 6906-1986 — Methods for analysis of water for boiler and for cooling--The determination of hydrazine
National·Recommended
Instant delivery (0–9 sec)
$95.00PDF
Superseded
GB/T 6907-1986 — Methods for analysis of water for boiler and for cooling--The sampling method for water
National·Recommended
Instant delivery (0–9 sec)
$150.00PDF
Superseded
GB/T 6908-1986 — Methods for analysis of water for boiler and for cooling--The determination of electrical conductivity for water
National·Recommended
Instant delivery (0–9 sec)
$85.00PDF
Withdrawn
GB/T 6909.1-1986 — Methods for analysis of water for boiler and for cooling--The determination of hardness--High hardness
National·Recommended
Instant delivery (0–9 sec)
$79.00PDF
Withdrawn
GB/T 6909.2-1986 — Methods for analysis of water for boiler and for cooling--The determination of hardness--Low hardness
National·Recommended
Instant delivery (0–9 sec)
$79.00PDF
Superseded
GB/T 6910-1986 — Methods for analysis of water for boiler and for cooling--The determination of calcium--Complexometric titration
National·Recommended
Instant delivery (0–9 sec)
$255.00PDF
Withdrawn
GB/T 6911.1-1986 — Methods for analysis of water for boiler and for cooling--The determination of sulfate--Gravimetric method
National·Recommended
Instant delivery (0–9 sec)
$79.00PDF
Withdrawn
GB/T 6911.2-1986 — Methods for analysis of water for boiler and for cooling--The determination of sulfate--Photometric method as Barium chromate
National·Recommended
Instant delivery (0–9 sec)
$79.00PDF
Withdrawn
GB/T 6911.3-1986 — Methods for analysis of water for boiler and for cooling--The determination of sulfate--Potentiometric titration method
National·Recommended
Instant delivery (0–9 sec)
$79.00PDF
Superseded
GB/T 6912.1-1986 — Methods for analysis of water for boiler and for cooling--The determination of nitrates and nitrites--Ultraviolet spectrophotometry for nitrates
National·Recommended
Instant delivery (0–9 sec)
$95.00PDF
Withdrawn
GB/T 6912.2-1986 — Methods for analysis of water for boiler and for cooling--The determination of nitrates and nitrites--Ultraviolet spectrophotometry for nitrites
National·Recommended
Instant delivery (0–9 sec)
$79.00PDF
Withdrawn
GB/T 6912.3-1986 — Methods for analysis of water for boiler and for cooling--The determination of nitrates and nitrites--Alpha-naphthylamine hydrochloride photometric method
National·Recommended
Instant delivery (0–9 sec)
$79.00PDF
Withdrawn
GB/T 6913.1-1986 — Methods for analysis of water for boiler and for cooling--The determination of phosphates--Orthophosphates
National·Recommended
Instant delivery (0–9 sec)
$79.00PDF