MRc3 Low-Emitting Materials
MRc3 低排放材料

MRc3 — 1–4 Points | 1–4分

MRc3 — 1–4 Points | 1–4分

Impact Area Alignment: Quality of Life

影响领域对齐:生活质量

Intent | 意图

To reduce concentrations of chemical contaminants that can damage air quality and the environment. To protect human health and the comfort of installers and building occupants.

减少可能损害空气质量和环境的化学污染物浓度。保护人类健康以及安装人员和建筑使用者的舒适度。

Requirements | 要求

Specify and install permanent products, paints, coatings, adhesives, sealants, flooring, walls, ceilings, insulation, furniture, and composite wood products that meet low-emitting criteria.

指定并安装符合低排放标准的永久性产品、油漆、涂料、粘合剂、密封剂、地板、墙面、天花板、保温材料、家具和复合木制品。

Table 1. Thresholds for Low-Emitting Materials | 表1. 低排放材料阈值

Number of Product Categories | 产品类别数量Threshold | 阈值Points | 积分
2> 90% of all products in each category1
4> 90% of each additional category2
6> 80% of each product category3
8> 80% of each product category4

Low-Emitting Criteria | 低排放标准

Product Category | 产品类别Standard | 标准
Paints & CoatingsGreen Seal GS-11 or equivalent
Adhesives & SealantsGreen Seal GS-36 or equivalent
FlooringFloorScore®, SCS Flooring, or equivalent
Composite WoodNo added urea-formaldehyde (NAUF) or equivalent
FurnitureANSI/BIFMA e3, Level® 2 or equivalent
CeilingsCalifornia CDPH Standard Method v1.2 or equivalent