ISO etc.) How about my local discomfort? I think the reviewer want me to confirm the approach used- graphical or computer based aside from check all the boxes. thanks again. Susan Log in or register...

Meghan Bogaerts Manager, Neighborhood Development U.S. Green Building Council LEEDuser Premium Member 50 thumbs up December 3, 2012- 9:34 am Equivalency to the ISO standards in GIBp1/c1 is being handled on an individual case basis, as we've had few projects attempt it so far. You would submit a project-specific CIR outlining how BREEAM meets the requirements of one of the ISO standards. Start with this guidance document, found in the Resources tab of GIBp1 in the LEED Credit Library: https://new.usgbc.org/node/1732035?view=resources Best, Meghan Log in or register to post comments ...

Tom Lent Policy Director Healthy Building Network LEEDuser Basic Member 152 thumbs up November 27, 2012- 3:02 pm Update: NSF has retracted the Celceram certification and is requesting that ISO revisit ISO 14021 to clarify ambiguity in the current definition of post consumer content to avoid future problems. http://pharosproject.net/blog/detail/id/146/nsf-fly-ash Log in or register to post comments ...

doesn't need to have fenestartion that are tested according to NFRC? We've talked to experts and they can't compare the ISO standrad that our fenestration usually are tested according...

a comment a few days ago about this and it failed to post. I read the requirement to exclude home scrap in the ISO standard as only involving the part of the home scrap that originated from new raw materials....

We are currently working on a LEED project where a significant portion of the finished space will classify as “Clean Room” under ISO 14644-1. It is our understanding that Clean Room standards are much more rigorous than SMACNA standards; however, we don’t have any previous experience with Clean Room requirements. With our limited experience in this area, we don’t want to prompt action on the part of the contractor (& Subs) to fulfill LEED requirements that will conflict with Clean Room and ISO 14644-1 requirement. Does anyone have any experience working on a LEED project which included Clean Rooms? If so,...

Eliot Allen LEED AP-ND, Principal Criterion Planners LEEDuser Expert 303 thumbs up October 24, 2012- 12:41 pm Shenhao, GIBp1 and c1 require that buildings be certified by a LEED program, or by a program that has either been accredited by an IAF accreditation body or that can demonstrate compliance with applicable ISO standards for independent, impartial, third-party certification reviews. A LEED-ND...

air system that serves a manufacturing / laboratory space that is an ISO-8 clean room. It has to maintain 20 air changes/hour. Therefore, the system is constant volume, and has no economizer (so...

that the prerequisite and credit require that the body issuing certifications meet one of the ISO standards listed. That's not necessarily the same thing as being an ANSI accredited standard developer. We're...

It's clear that for this credit, LEED only accepted IAQ testing using EPA or ISO method. But we find it difficult to get certified lab that uses those method as our project is located outside of US. There are some lab offered us to use NIOSH method instead. Is it possible that LEED would acknowledge or give us leniency to use this method? IEQc3.2 ...