Norm

ASTM E202-12

Standard Test Methods for Analysis of Ethylene Glycols and Propylene Glycols

61,51

Over deze norm

Status Definitief
Aantal pagina's 13
Commissie D16.15
Gepubliceerd op 01-04-2012
Taal Engels

1.1 These test methods cover the chemical and physical analysis of the commonly available grades of ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, and dipropylene glycol. The key sections appear in the following order:

Sections
Purity of Reagents 4
Specific Gravity 6-8
Distillation Range 9-11
Acidity12-14
Water15-17
Iron18-20
Color21-23
Gas Chromatographic Analysis24-26
Alternative Test MethodsAppendix X1

1.2 Review the current appropriate Material Safety Data Sheets (MSDS) for detailed information concerning toxicity, first aid procedures, and safety precautions.

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard with the exception of foot-pound for apparatus descriptions.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Details

ICS-code 71.080.60
Nederlandse titel Standard Test Methods for Analysis of Ethylene Glycols and Propylene Glycols
Engelse titel Standard Test Methods for Analysis of Ethylene Glycols and Propylene Glycols

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