Low mercury content fluorescent lamps
LEED·clause MR CREDIT: PBT SOURCE REDUCTION—MERCURY·p.103
Klar Cite’s name for this clause. The publisher’s own heading may not be shown.
The requirement
LEED v4.1 Building Design and Construction Rating System clause MR CREDIT: PBT SOURCE REDUCTION—MERCURY — words not shown. Read it at the source. The held copy is a single-user licence and does not extend to republishing its clauses.
The clause is held and verified. Only its words are withheld.
Klar Cite classification — not the standard’s words
Addresses: mercury reduction in lighting products
written by a model, checked against the clause
What the product must meet
The document’s own listing
T-8 fluorescent, eight-foot: 10 mg mercury; T-8 fluorescent, four-foot: 3.5 mg mercury; T-8 fluorescent, two-foot and three-foot: 3.5 mg mercury; T-8 fluorescent, U-bent: 6 mg mercury; T-5 fluorescent, linear: 2.5 mg mercury; T-5 fluorescent, circular: 9 mg mercury; Compact fluorescent, nonintegral ballast: 3.5 mg mercury; Compact florescent, integral ballast, bare bulb: 3.5 mg mercury
The document’s own compact listing of the limits, as harvested.
- Applies to
- Healthcare
- Exemptions
- Do not specify or install circular fluorescent lamps or probe start metal halide lamps.
How it is proven
- Who checks it
- Independent body verifies — a certifier, auditor or verifier with no stake
How Klar Cite classifies it
Klar Cite’s reading of the clause, not the scheme’s own claim.
- What it asks
- Meet — a limit, condition or outcome the product must satisfy
- Standing
- Required — must be met for the credential
- Impact area
- Human Health — the CMF area the clause addresses
- Refers to
- Table 1 — places elsewhere in the document
Cite this clause
LEED · LEED v4.1 Building Design and Construction Rating System · version v4.1 · clause MR CREDIT: PBT SOURCE REDUCTION—MERCURY · page 103 · build 2026-10-05-0439 · https://klarcite.com/r/9851372a4db3c2fd
Record details
Page 103. Read in build 2026-10-05-0439, harvested 2026-10-05.
uid 9851372a4db3c2fd · document 735b8f7d282ce93c · fidelity verbatim · published 2025-02-01