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1. Scope This Standard covers the pressure preservative treatment of wood shakes and shingles of Western Red Cedar, Lodgepole Pine, and Southern Yellow Pine using chromated copper arsenate (CCA).

定价: 364元 / 折扣价: 310

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1. Scope and Object This clause of part 1 is applicable except as follows: 1.1 Scope Replacement: This standard applies to AUTOCLAVES and STERILIZERS, including those with an automatic loading and unloading system, which incorporate a CHAMBER

定价: 910元 / 折扣价: 774

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