40 CFR § 211.104 - Label content.

---
identifier: "/us/cfr/t40/s211.104"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 211.104 - Label content."
title_number: 40
title_name: "Protection of Environment"
section_number: "211.104"
section_name: "Label content."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "G"
subchapter_name: "NOISE ABATEMENT PROGRAMS"
part_number: "211"
part_name: "PRODUCT NOISE LABELING"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
regulatory_source: "44 FR 56127, Sept. 28, 1979, unless otherwise noted."
cfr_part: "211"
---


# 211.104 Label content.

The following data and information must be on the label of all products for which regulations have been published under this part:

(a) The term “Noise Rating” if the product produces noise, or the term “Noise Reduction Rating” if the product reduces noise;

(b) The acoustic rating descriptor that is determined according to procedures specified in the regulations that will be published under this part;

(c) Comparative acoustic rating information, which EPA will specify in the regulations published under this part;

(d) A product manufacturer identification consisting of: (1) The Company name, and (2) The City and State of the principal office;

(e) A product model number or type identification;

(f) The phrase “Federal law prohibits removal of this label prior to purchase”;

(g) The U.S. Environmental Protection Agency logo, as shown in Figure 1;

(h) The phrase “Label Required by U.S. EPA regulation 40 CFR part 211, subpart ______.”