Standards

LS/T 1214-2008 Technical specification for making standard samples of wheat hardness index

This standard specifies the instruments and equipment, standard samples, standard values, preparation reports, certificates and labels, packaging, storage, and use for preparing standard samples for measuring the hardness index of wheat. This standard applies to the preparation of standard samples for measuring the hardness index of wheat.

Publish Date: 2008-08-31

LS/T 1215-2008 Technical specification for calibrating wheat hardness index tester

This standard specifies the requirements for the calibration of wheat hardness index measuring instruments, instrument control, calibration items and methods, the processing of calibration results, and calibration cycles. This standard applies to the initial calibration, subsequent calibration, and in-use inspection of wheat hardness index measuring instruments (hereinafter referred to as "instruments") that use the principle of resistance to mechanical crushing and take wheat hardness as the measurement object.

Publish Date: 2008-08-31

LS/T 3239-1989 Refined rice bran oil

Publish Date: 1989-09-08