Browse Standards
Found: 225893 — page 4469 of 4707
Superseded
GB/T 11880-1989 — Large die-blocks used for die-forging hammer and mechanical forging press--Specification
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$235.00PDF
Superseded
GB/T 11881-1989 — Shuttlecocks
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$210.00PDF
Superseded
GB/T 11883-1989 — Electronic crane scale
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$169.00PDF
Superseded
GB/T 11884-1989 — Spring dial scale
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$225.00PDF
Superseded
GB/T 11885-1989 — Specification for automatic rail-weighbridge
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$295.00PDF
Superseded
GB/T 11886-1989 — Chemical analysis--Method of silver content in jewellery
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$85.00PDF
Superseded
GB/T 11887-1989 — Jewellery--Fineness of precious metal alloys and designation
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$169.00PDF
Superseded
GB/T 11888-1989 — Jewellery--Ring--Size-definition, measurement and designation
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$135.00PDF
Valid
GB/T 11889-1989 — Water quality. Determination of aniline compounds. Spectrophotometric method with N-(1-naphthyl) ethylenediamine
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$164.004 pages
Withdrawn
GB/T 11890-1989 — Water quality. Determination of benzene and its analogies. Gas chromatographic method
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$79.00PDF
Valid
GB/T 11891-1989 — Water quality. Determination of kjeldahl nitrogen
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$164.004 pages
Valid
GB/T 11892-1989 — Water quality. Determination of permanganate index
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$65.008 pages
Valid
GB/T 11893-1989 — Water quality--Determination of total phosphorus--Ammonium molybdate spectrophotometric method
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$25.0011 pages
Withdrawn
GB/T 11894-1989 — Water quality--Determination of total nitrogen--Alkaline potassium persulfate digestion-UV spectro photometric method
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$79.00PDF
Valid
GB/T 11895-1989 — Water quality. Determination of benzo(alpha)-pyrene. Acetylated paper chromatography with fluorescence spectrophotometric method
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$194.004 pages
Valid
GB/T 11896-1989 — [GB 11896-1989] Water quality. Determination of chloride. Silver nitrate titration method
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Withdrawn
GB/T 11897-1989 — Water quality--Determination of free chlorine and total chlorine--Titrimetric method using N, N-diethyl-1, 4-phenylenediamine
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Withdrawn
GB/T 11898-1989 — Water quality--Determinatoin of free chlorine and total chlorine--Spectrophotometric method useing N, N-diethyl-1, 4 phenylenediamine
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$79.00PDF
Valid
GB/T 11899-1989 — Water quality. Determination of sulfate. Gravimetric method
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$164.004 pages
Valid
GB/T 11900-1989 — Water quality--Determination of trace amounts of arsenic--Spectrophotometric method with silver salt
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$165.0010 pages
Valid
GB/T 11901-1989 — Water quality--Determination of suspended substance--Gravimetric method
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$55.008 pages
Valid
GB/T 11902-1989 — Water quality. Determinaton of selenium. Diaminonaphthalene fluorometric method
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$194.004 pages
Valid
GB/T 11903-1989 — Water quality. Determination of colority
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$144.003 pages
Valid
GB/T 11904-1989 — Water quality. Determinatoin of potassium and sodium. Flame atomic absorption spectrophotometry
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$144.003 pages
Valid
GB/T 11905-1989 — Water quality. Determination of calcium and magnesium. Atomic absorption spectrophotometric method
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$164.004 pages
Valid
GB/T 11906-1989 — Water quality. Determination of manganese. Potassium periodate spectrophotometric method
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$144.003 pages
Valid
GB/T 11907-1989 — Water qualtiy. Determination of silver. Flame atomic absorption spectrophotometric method
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$144.003 pages
Withdrawn
GB/T 11908-1989 — Water quality--Determination of silver--Spectrophotometry with cadion 2B
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Withdrawn
GB/T 11909-1989 — Water quality--Determination of silver--Spectrophotometric method with 3, 5-Br2-PADAP
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Valid
GB/T 11910-1989 — Water quality. Determination of nickel. Dimethylglyoxime spectrophotometric method
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$164.004 pages
Valid
GB/T 11911-1989 — Water quality. Determination of iron and manganese. Flame atomic absorption spectrometric method
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$144.003 pages
Valid
GB/T 11912-1989 — Water quality. Determination of nickel. Flame atomic absorption spectrometric method
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$144.003 pages
Withdrawn
GB/T 11913-1989 — Water quality--Determination of dissolved oxygen--Electrochemical probe method
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$79.00PDF
Withdrawn
GB/T 11914-1989 — Water quality. Determination of the chemical oxygen demand. Dichromate method
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Withdrawn
GB/T 11915-1989 — Water quality--Vocabulary--Part 3~7
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Superseded
GB/T 11917-1989 — Terms in lumber technology
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$285.00PDF
Superseded
GB/T 11918-1989 — Plugs, socket-outlets and couplers for industrial purpose--General requirement
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$445.00PDF
Superseded
GB/T 11919-1989 — Plugs, socket-outlets and couplers for industrial purposes--Dimensional interchangeability requirements for pin and contact-tube accessories
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$535.00PDF
Superseded
GB/T 11923-1989 — Level meter utilizing ionizing radiation
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$405.00PDF
Withdrawn
GB/T 11925-1989 — Guide to design of nuclear fuel rods for PWR
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$79.00PDF
Superseded
GB/T 11926-1989 — Uranium dioxide powder and pellet. Determination of phosphorus. Molybdenum blue spectrophotometric method
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$25.00PDF
Superseded
GB/T 11927-1989 — Uranium dioxide pellets. Determination of density and amount of open porosity. Penetration immersion method
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$70.00PDF
Withdrawn
GB/T 11934-1989 — Standard method for hygienic examination of acetaldehyde and acrolin in drinking water source. Gas chromatography
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$79.00PDF
Withdrawn
GB/T 11935-1989 — Standard method for hygienic examination of chloroprene in drinking water sources. Gas chromatography
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$65.00PDF
Withdrawn
GB/T 11936-1989 — Standard methods for hygienic examination of acrylamide in drinking water sources. Gas chromatography
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$65.00PDF
Withdrawn
GB/T 11937-1989 — Standard methods for hygienic examination of benzenes in drinking water sources. Gas chromatography
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Withdrawn
GB/T 11938-1989 — Standard methods for hygienic examination of chlorobenzenes in drinking water sources. Gas chromatography
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$90.00PDF
Withdrawn
GB/T 11939-1989 — Standard method for hygienic examination of dinitrobenzene and nitrochlorobenzene in drinking water sources. Gas chromatography
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$79.00PDF