ULC C407-1974
Guide for the Investigation of High Pressure Gas Manifolds
standard by Underwriters Laboratories of Canada, 01/01/1974
NACE ASAE-ASABE B11 CGA ICC CTA
Guide for the Investigation of High Pressure Gas Manifolds
standard by Underwriters Laboratories of Canada, 01/01/1974
Live working — Voltage detectors — Part 1: Capacitive type to be used for voltages exceeding 1kV a.c. (CAN/ULC 61243-1)
standard by Underwriters Laboratories of Canada, 08/10/2012