---
schema_version: '1.0'
id: government-20260722-851cc5
content_kind: government-document
url: https://www.federalregister.gov/documents/2026/07/22/2026-14839/1-3-butadiene
url_hash: 851cc5b4d8c57e65667cafd134cc8075d948203427845e1e74e0e767f0bfaee2
canonical_url: https://www.federalregister.gov/documents/2026/07/22/2026-14839/1-3-butadiene
source: us-federal-register
category: government/us
category_raw: Proposed Rule
country: us
region: us
tags: []
lang: en
published_at: '2026-07-22T00:00:00Z'
fetched_at: '2026-07-22T15:12:13.872802Z'
updated_at: '2026-07-22T15:12:26Z'
status: published
content_hash: 3fc4c2a2019fb05c5994533a0300712ff78a3d6ba71447fda7b2e84f047bf282
content_changed_at: null
license_note: full
license_basis: public-domain-17usc105
body_available: false
license_rule: source:us-federal-register
attribution: 'Source: Office of the Federal Register, National Archives and Records
  Administration'
summary: OSHA is providing an additional comment period to allow interested persons
  to comment on OSHA's proposal to revise the 1,3- Butadiene standard. Following consideration
  of the rulemaking by OSHA's Advisory Committee on Construction Safety and Health
  (ACCSH), OSHA is reopening the record for this rulemaking to provide an additional
  30 days for public comment.
summary_source: official
summary_en: OSHA is providing an additional comment period to allow interested persons
  to comment on OSHA's proposal to revise the 1,3- Butadiene standard. Following consideration
  of the rulemaking by OSHA's Advisory Committee on Construction Safety and Health
  (ACCSH), OSHA is reopening the record for this rulemaking to provide an additional
  30 days for public comment.
provenance:
  doc_id: 2026-14839
  doc_id_scheme: fr_docnum
  issuer:
  - Labor Department
  - Occupational Safety and Health Administration
  doc_type: Proposed Rule
  subtype: null
  action: Proposed rule; reopening of the rulemaking record.
  significant: false
entities: []
key_facts: []
related: []
related_auto: []
title: 1, 3-Butadiene
---

# 1, 3-Butadiene

## TL;DR
OSHA is providing an additional comment period to allow interested persons to comment on OSHA's proposal to revise the 1,3- Butadiene standard. Following consideration of the rulemaking by OSHA's Advisory Committee on Construction Safety and Health (ACCSH), OSHA is reopening the record for this rulemaking to provide an additional 30 days for public comment.

## Key Points
- (なし)

## Details
(本文なし。リンク先参照)

## Source
元記事: [1, 3-Butadiene](https://www.federalregister.gov/documents/2026/07/22/2026-14839/1-3-butadiene) — published 2026-07-22T00:00:00Z