Gb T 216 2003 Translated English Of Chinese Standard Gbt 216 2003 Gb T216 2003 Gbt216 2003

This Standard specifies the abstract of methods, reagents, instruments and equipment, determination procedure, result expression and precision of determination of phosphorus content in coal. This Standard is applicable to determination of phosphorus content in lignite, bituminous coal, anthracite and coking coal.

GB/T 216-2003 Method for analysis of hygienic standard of product of polyvinyl chloride for food packaging English-translated version

This Standard specifies the method abstract, reagents and materials, instrument and apparatus, test procedures, calculation of results and method precision for the determination of vanadium in coal. This Standard is applicable to lignite, bituminous coal and anthracite.

This standard specifies the requirements of the basic dimensions for the general purpose metric screw threads according to GB/T 192-2003 and GB/T 193-2003.

This Standard specifies the inspection methods for the colour, appearance, softening point, acid value, unsaponifiable matter, ethanol insoluble matter, and ash of rosin. This Standard is applicable to the inspection of rosin.

This Standard specifies general requirements for the design and construction of guards provided primarily to protect persons from mechanical hazards. This Standard applies primarily to machines which will be manufactured after it is published.

This standard specifies three test methods for evaluating the staining of vulcanized rubber or thermoplastic rubber in contact with organic materials: Method A - Contact stain and migration stain; Method B - Extraction stain; Method C - Penetration stain. This standard applies to the evaluation of the grade of staining of vulcanized or thermoplastic rubber in contact with organic materials.

This Standard specifies the determination of total calcium, magnesium and sulphur content in compound fertilizer.