Specification for distant indicating thermometers for ships' refrigerated cargo spaces
Document status: Active
Specification for tubular heat exchangers for general purposes
Document status: Active
General recommendations for the sampling of imported iron ores. Hammer and shovel method
Document status: Active
Drills and reamers-Specification for dimensions of reamers
Document status: Active
Drills and reamers-Counterbores with parallel shanks and solid pilots
Document status: Active
