Agnieszka Rylska GO4IT SP Z OO SP K LEEDuser Basic Member 30 thumbs up August 7, 2020- 9:18 am Hi Daniel, Did you receive any feedback for your question? For PM10, does an ISO 14644-1:2015 limit...

Andrey Kuznetsov ESG consultant, LEED AP BD+C Self Employed LEEDuser Basic Member 33 thumbs up June 4, 2024- 1:18 am I hadn't faced such requirements. At my projects air testing was paid by contractor. It was made by a laboratory that has been accredited per ISO 17025. It worked.   Log in or register to post comments ...

If this pilot credit was part of a pre-requisite or credit perhaps the advantages and disadvantages could be explained of using ISO 50002 or ASHRAE Procedures to carry out energy audits for the Owner to decide which is best to apply in each case. INc1 Spain ...

Regarding the v4.1 EBOM project, I have the following questions: 1) In one of our projects, we have met the CO2 and TVOC requirements as stated in the LEED v4.1 EBOM reference guide. Besides these, do we need to meet the other parameters mentioned in the Air Quality Test report, such as Formaldehyde, CO, Nitrogen, and Ozone? 2) For CO2 and TVOC, does the project need to use any specific methods or standards, such as ISO standards? For inorganic components, does the testing need to be carried out based on any specific standards? 3) For CO2 and TVOC, we had specific ranges to be met. Do we need to meet...

thumbs up May 24, 2024- 11:23 am Charalampos, a non-LEED system must comply with the ISO/IEC 17021 standard for certification bodies, and I imagine a well-established system like BREEAM would readily...

Hi According to the review for our Project in Germany, we have to provide information to confirm that the framed assumbly U-value is based on either the LBNL Windows 6 program, or a simulation program that approximates the NFRC rating methodologies. The frame U-values and resulting assembly U-values were calculated using the EN ISO 12631. Is this sufficiently close to the NFRC rating methodologies? Thank you! Sarah EAc2 Germany ...

in the user manual in accordance with ISO 5349-1 for arm vibrations, and ISO 11201 for sound pressure at operator’s ear. • Vacuum cleaners must be certified by the Carpet and Rug Institute Seal of Approval Vacuum Program (or equivalent) and operate with a maximum sound level of 70 dBA or less in accordance with ISO 11201. • Carpet extraction equipment, for restorative deep cleaning, must be certified...

in the user manual in accordance with ISO 5349-1 for arm vibrations, and ISO 11201 for sound pressure at operator’s ear. • Vacuum cleaners must be certified by the Carpet and Rug Institute Seal of Approval Vacuum Program (or equivalent) and operate with a maximum sound level of 70 dBA or less in accordance with ISO 11201. • Carpet extraction equipment, for restorative deep cleaning, must be certified...

minimum detection limits and uses calibrations on a daily basis what QA/QC requirements are done with a hand held?  As a laboratory we have to go through audits for ISO17025 certification to achieve...

The change in particulate monitoring appears to require particle counts now, with a cleanroom class rating of 8 or lower with the gravimetric particulate concentrations at 2.5 and 10 microns no longer required. Which monitoring devices have been accepted for this? Is there a requirement that each sampled room have particle counts as if it were a cleanroom as specified by ISO standards? EQc4 United States ...