GOST R 53582-2009

Mining equipment. Explosion protection means in gas suction and degassing pipelines and plants. General technical requirements and test methods

Electronic data interchange for administration, commerce and transport (EDIFACT). Application level syntax rules (Syntax version number: 4, Syntax release number: 1). Part 5: Security rules for batch EDI (authenticity, integrity and non-repudiation of origin)

Food packaging grease resistant thin paper. General specifications

Reagents. Methods for the determination of heavy metals

Vessels and apparatus. Norms and methods of strength calculation. Jacketed vessel

Sorghum. Determination of tannin content