Newly published changes to NSF/ANSI/CAN 61, the drinking water product standard used in the U.S. and Canada, reduce the amount of lead that can leach from plumbing products.
The “significantly more rigorous requirements” were approved after years of exploring various testing methods to reduce lead leaching from endpoint devices that dispense drinking water, as well as from other plumbing components, according to a NSF International news release.
More stringent pass/fail criteria for standard certification will require the maximum amount of lead leaching to be reduced from 5 micrograms (µg) to 1 µg for devices that dispense drinking water such as faucets, and from 3 µg to 0.5 µg for other plumbing components such as connector hoses and small shut-off valves. In-line mechanical devices and other product categories under NSF/ANSI/CAN 61 are not subject to the new requirements.
Revisions to the standard were approved by the Council of Public Health Consultants and ratified by the American National Standards Institute (ANSI) and the Standards Council of Canada (SCC). Certification of applicable products to the more stringent lead leaching criteria is optional for the next three years to allow manufacturers time to comply. On Jan. 1, 2024, all products will be required to meet the stricter requirements.
Related Stories
Codes and Standards | Feb 8, 2018
EPA’s Water of the U.S. rule delayed for two years while repeal sought
Controversial Obama-era regulation may never be implemented.
Codes and Standards | Feb 5, 2018
Astrophysicist turns his skills toward identifying and predicting location of vacant buildings
Project could help Baltimore and other cities redevelop blighted properties.
Codes and Standards | Feb 5, 2018
Denver’s new green roof mandate raises implementation policies
Voter initiative left many details undecided.
Codes and Standards | Feb 2, 2018
How workplace design can position financial services companies for success
HOK report examines forces reshaping industry.
Codes and Standards | Jan 31, 2018
California is the first state to phase out incandescent light bulbs
In two years, the rest of the U.S. will follow suit.
Codes and Standards | Jan 31, 2018
Automated tool assists in design of force transfer around openings
Engineered Wood Assn. offers free calculator and technical note.
Codes and Standards | Jan 31, 2018
First large-scale use of perovskite solar cells in office building slated for Poland this year
Skanska will integrate the technology into building facades.
Codes and Standards | Jan 29, 2018
Advanced Energy Design Guide for K-12 Schools to achieve zero energy
Publication is joint effort by ASHRAE, AIA, IES, and USGBC.
Codes and Standards | Jan 26, 2018
Flying drones while inebriated now illegal in New Jersey
Violators could be sentenced to six months in jail.
Codes and Standards | Jan 25, 2018
OSHA penalties for violations increase
Fines adjusted for inflation in the New Year.