Green supplement

Ontario, Calif. — The International Association of Plumbing and Mechanical Officials (IAPMO), publisher of the Green Plumbing and Mechanical Code Supplement (GPMCS), is calling for code proposals toward the 2015 edition of the GPMCS. The code proposal form and proposal instructions may be found at www.iapmogreen.org. All proposals recommending new text, revised text or the Read more