Incorporated standard
ASME B16.40
ASME B16.40-2019, Manually Operated Thermoplastic Gas Shutoffs and Valves in Gas Distribution Systems, issued February 11, 2019, (ASME B16.40); IBR approved for appendix B to this part.
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Incorporated standard
ASME B16.40-2019, Manually Operated Thermoplastic Gas Shutoffs and Valves in Gas Distribution Systems, issued February 11, 2019, (ASME B16.40); IBR approved for appendix B to this part.