秒速赛车两期精准计划

Arrow is actively involved with various industry associations and code / standard agencies to ensure that our products meet up to date requirements and exceed applicable performance standards.  Please visit the industry links below for additional information:

ANSI – American National Standards Institute
www.ansi.org 

ASME – American Society of Mechanical Engineers
www.asme.org

ASPE – American Society of Plumbing Engineers
www.aspe.org

ASTM International
www.astm.org

ICC – International Code Council
www.iccsafe.org

NSF International
www.nsf.org

OPUS – Online Piping Usage Specification
www.opus.mcerf.org

PPFA – Plastic Pipe and Fitting Association
www.ppfahome.org

PHCC – National Association of Plumbing, Heating, Cooling Contractors
www.phccweb.org

REACH Legislation (European Commission)
Link

U.S. Green Build Council (LEED)
www.usgbc.org