Product category rules (PCR) for preparing an environmental product declaration for North American structural and architectural wood products. Version 1
This product category rules (PCR) document is intended for companies preparing an environmental product declaration (EPD) for North American structural and architectural wood products (see section 6.2 for definition of product category). The users of this PCR will be manufacturers of North American structural and architectural wood products and other interested parties. This PCR has been developed under the general program instructions for the FPInnovations EPD Program on wood building products, prepared by FPInnovations, December 1, 2010. The PCR presents a structure that is intended to ensure a harmonious approach is taken to derive, verify and present EPDs for solid wood building products in North America.