GB/T 11198.11-1989
Sulphuric acid for industrial--Determination of oxides of nitrogen--2,4-Xylenol spectrophotometric method
GB/T 11198.11-1989
Determination of hydroquinone,salicylic acid,phenol,2-phenoxyethanol,methyl 4-hydroxybenzoic acid easters,dichlorophen and triclosan in cosmetics for export-Liquid chromatography method
GB/T 11198.11-1989
GB/T 11198.11-1989
Determination of butylated hydroxyanisole and butylated hydroxytoluene in foods
GB/T 11198.11-1989
GB/T 11198.11-1989
Standard test method for 2,6-di-tert-butyl-p-cresol and 2,6-di-tert-butyl phenol in electrical insulating oil by infrared absorption
GB/T 11198.11-1989
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 12: Determination of distillation characteristics (Cresylic acid and xylenols only)
GB/T 11198.11-1989
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 13: Determination of residue on distillation (Cresylic acid and xylenols only)
GB/T 11198.11-1989
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 11: Determination of crystallizing point (Excluding cresylic acid and xylenols)
GB/T 11198.11-1989
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 10: Determination of dry residue after evaporation on a water bath (Excluding cresylic acid and xylenols)
GB/T 11198.11-1989
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 7: Measurement of colour (Cresylic acid and xylenols only)
GB/T 11198.11-1989
AIR QUALITY. WORKPLACE ATMOSPHERES. DETERMINATION OF AROMATIC HYDROCARBONS (BENZENE, TOLUENE, ETHYLBENZENE, P-XYLENE, 1,2,4-TRIMETHYLBENZENE) IN AIR. CHARCOAL TUBE/SOLVENT DESORPTION/GAS CHROMATOGRAPHIC METHOD.
GB/T 11198.11-1989
GB/T 11198.11-1989
Surface active agents - Determination of hydroxyl value. p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide
GB/T 11198.11-1989
Surface active agents. Determination of hydroxyl value. p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide
GB/T 11198.11-1989
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 8: Determination of o-cresol content (Cresylic acid and xylenols only)
GB/T 11198.11-1989
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 6: Test for absence of hydrogen sulphide (Cresylic acid and xylenols only)
GB/T 11198.11-1989
Maximum limits of toluene,xylene,cumene,phenol and aniline for irrigation water quality
GB/T 11198.11-1989
Method for determination of butylated bydroxyanisole and butylated hydroxytoluene in foods
GB/T 11198.11-1989
Phenol, o-cresol, m-cresol, p-cresol, cresylic acid and xylenols for industrial use — Methods of test — Part 1: General