China Determination of n-a GB Standards Search Result |
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GB/T 12005.7-1989 Determination of particle size of powder polyacry-lamide - 英文版 |
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GB/T 12005.6-1989 Determination of hydrolysis degree ofpartly hydrolysis polyacrylamide - 英文版 |
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GB/T 12005.2-1989 Determination of solid content of polyacrylamide - 英文版 |
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GB/T 12005.1-1989 Determination of limiting viscosity number of polyacrylamide - 英文版 |
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GB/T 11998-1989 Determination of glass transitiontemperature of plastics--Thermomechanical analysis - 英文版 |
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GB/T 11927-1989 Uranium dioxide pellets--Determination of density and amount of open porosity--Penetration immersion method - 英文版 |
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GB/T 11926-1989 Uranium dioxide powder and pellet--Determination of phosphorus--Molybdenum blue spectrophotometric method - 英文版 |
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GB/T 11914-1989 Water quality--Determination of thechemical oxyyen demand--Dichromate method - 英文版 |
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GB/T 11913-1989 Water quality--Determination of dissolved oxygen--Electrochemical probe method - 英文版 |
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GB/T 11912-1989 Water quality--Determination ofnickel--Flame atomic absorption spectrometric method - 英文版 |
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GB/T 11911-1989 Water quality--Determination of iron and manganese--Flame atomic absorption spectrometric method - 英文版 |
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GB/T 11910-1989 Water quality--Determination of nickel--Dimethylglyoxime spectrophotometric method - 英文版 |
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GB/T 11909-1989 Water quality--Determination of silver--Spectrophotometric method with 3，5-Br2-PADAP - 英文版 |
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GB/T 11908-1989 Water quality--Determination of silver--Spectrophotometry with cadion 2B - 英文版 |
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GB/T 11907-1989 Water quality--Determination ofsilver--Flame atomic absorption spectrophotometric method - 英文版 |
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GB/T 11906-1989 Water quality--Determination of manganese--Potassium periodate spectrophotometric method - 英文版 |
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GB/T 11905-1989 Water quality--Determination ofcalcium and magnesium--Atomic absorption spectrophotometric method - 英文版 |
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GB/T 11904-1989 Water quality--Determination of potassium and sodium--Flame atomic absorption spectrophotometry - 英文版 |
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GB/T 11903-1989 Water quality--Determination of colority - 英文版 |
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GB/T 11902-1989 Water quality--Determination of selenium--Diaminonaphthalene fluorometric method - 英文版 |
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GB/T 11901-1989 Water quality--Determination of suspended substance--Gravimetric method - 英文版 |
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GB/T 11900-1989 Water quality--Determination of trace amounts of arsenic--Spectrophotometric method with silver salt - 英文版 |
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GB/T 11899-1989 Water quality--Determination of sulfate--Gravimetric method - 英文版 |
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GB/T 11898-1989 Water quality--Determination of free chlorine and total chlorine--Spectrophotometric method using N，N-diethyl-1，4-phenylenediamine - 英文版 |
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GB/T 11897-1989 Water quality--Determination of free chlorine and total chlorine--Titrimetric method using N，N-diethyl-1，4-phenylenediamine - 英文版 |
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GB/T 11896-1989 Water quality--Determination of chloride--Silver nitrate titration method - 英文版 |
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GB/T 11895-1989 Water quality--Determination of benzo(a)-pyrene--Acetylated paper chromatography with fluorescence spectrophotometric method - 英文版 |
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GB/T 11894-1989 Water quality--Determination of total nitrogen--Alkaline potassium persulfate digestion-UV spectro photo metric method - 英文版 |
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GB/T 11893-1989 Water quality--Determination of total phosphorus--Ammonium molybdate spectrophotometric method - 英文版 |
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GB/T 11892-1989 Water quality--Determination of permanganate index - 英文版 |
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