定价： 592元 / 折扣价： 504 元

1.1 Scope 1.1.1 This standard applies to newly produced illuminating appliances constructed entirely of new, unused parts and materials: (a) For use with natural gas; (b) For use with manufactured gas; (c) For use with mixed gas; (d) For use with

定价： 3413元 / 折扣价： 2902 元

Update #3 was published as notification that this is now a national standard of Canada. This PDF includes Updates #2, #3 and #4 1. Scope 1.1 This Standard applies to metallic and nonmetallic cover plates and associated gaskets for flush-mounted

定价： 2821元 / 折扣价： 2398 元

1. Scope This clause of part 1 is replaced by: This standard deals with the safety of electrically operated commercial forced convection ovens, steam cookers, steam-convection ovens and, exclusive of any other use, steam generators, not intended for

定价： 455元 / 折扣价： 387 元

Scope Details test and examination criteria for illuminating appliances for use with natural gas, manufactured gas, mixed gas, and liquefied petroleum gases for indoor or outdoor installations.

定价： 728元 / 折扣价： 619 元