Standard Specification for Plastic Insert Fittings Utilizing a Copper ...2022-08-24
2023年3月13日 1.1.1 When used with PEX tubing in accordance with Specification F876, the fittings covered by this specification are intended for use in, but not limited to, residential and commercial, hot- and cold-potable water distribution systems, reclaimed water, fire protection, municipal water service lines, building supply lines, radiant heating and
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