This safety bulletin was developed to prevent tampering of outlet connections on portable liquid cryogenic cylinders. The bulletin mandates the need for attaching these connectors through welding or silver brazing or integral machining techniques for cylinders used to carry medical gases. For industrial gases, a tamper-resistant device is allowed in lieu of the above requirement.
Recommended Practice for the Outfitting and Operation of Vehicles Used in the Transportation and Transfilling of Liquid Oxygen to be Used for Respiration
Information technology - Generic cabling for customer premises - Part 9905: Guidelines for the use of installed cabling to support 25GBASE-T application (Adopted ISO/IEC TR 11801-9905:2018, first edition, 2018-02)
Information technology - Generic cabling for customer premises - Part 9906: Balanced 1-pair cabling channels up to 600 MHz for single pair Ethernet (SPE) (Adopted ISO/IEC TR 11801-9906:2020, first edition, 2020-02)
Information technology - Generic cabling for customer premises - Part 9907: Specifications for direct attach cabling (Adopted ISO/IEC TR 11801-9907:2019, first edition, 2019-07)