Online Standards Store PDF
Reprography. Micrography. Roll microfilms for newspapers. General requirements and standards
Document status: Active
Railway telecommunication. Safety requirement control methods
Document status: Active
Triode thyristors. Method for measuring turn-on, rise and delay time
Document status: Active
Reprography. Copirography. Means of document duplication. General specifications
Document status: Active
Motion-picture camera spools for 16-mm film. General specification
Document status: Active