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美国修订呼吸防护标准中某些类型呼吸器的医学评价要求；用于标记物理危险的安全颜色代码；纺织品；锯木厂；用于标记造船厂就业的物理危险的安全颜色代码；和步行工作面

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世界贸易组织	G/TBT/N/USA/550/Rev.1/Add.1 2026-06-05 26-4134

技术性贸易壁垒	原文：英语

通报

修订补遗

以下 2026年06月04日的信息根据美国代表团的要求分发。

修订呼吸防护标准中某些类型呼吸器的医学评价要求；用于标记物理危险的安全颜色代码；纺织品；锯木厂；用于标记造船厂就业的物理危险的安全颜色代码；和步行工作面

补遗理由：

补遗原因：
[]评议期变更-日期：
[]通报措施通过-日期：
[]通报措施公布-日期：
[]通报措施生效-日期：
[]最终措施文本可从¹获得：
[]通报措施撤回或撤销日期：若措施被重新通报，则相关编号为：
[]通报措施的内容或范围发生变化，文本可从¹获得：新的意见反馈截止日期（如适用）：
[]发布的解释性指南和文本可从¹获得：
[X]其他：拟议规则；非正式听证会通知，听证会自2026年8月19日起开始 https://members.wto.org/crnattachments/2026/TBT/USA/26_02977_00_e.pdf

https://members.wto.org/crnattachments/2026/TBT/USA/26_02977_01_e.pdf

描述：职业安全与健康管理局（OSHA）正在安排一系列非正式的公开听证会。公开听证会将于2026年8月19日开始。本通报中列出的所有拟议规则均于2025年7月1日在《联邦公报》上公布，但步行工作面提案除外，该提案于2026年4月6日公布（通报为G/TBT/N/USA/550/Rev.1）。
日期：
非正式公开听证会：听证会将以虚拟方式举行，并将于东部时间2026年8月19日上午9:30开始。听证会将在随后的工作日继续进行。听证会天数将由OSHA在晚些时候决定，并可能取决于希望作证的人数。关于如何参加非正式听证会的更多信息将发布在

https：//www.osha.gov/deregulatory-rulemaking。
出庭意向通报（NOITA）提交截止日期：要在听证会上作证、提供书面证据或询问其他证人，感兴趣的人必须在2026年7月6日或之前以电子方式提交其NOITA。
听证材料的截止日期：此外，要求在非正式听证会上陈述超过10分钟的人和打算在听证会上提交书面证据的人必须在2026年8月5日之前提交其证词全文以及任何书面证据的副本。
91联邦公报(FR)33131，2026年6月4日；联邦法规（CFR）第29篇第1910部分：

https://www.govinfo.gov/content/pkg/FR-2026-06-03/html/2026-11126.htm

https://www.govinfo.gov/content/pkg/FR-2026-06-03/pdf/2026-11126.pdf

https://www.nrc.gov/docs/ML2532/ML25329A088.pdf
本非正式听证会通报和拟议规则；作为G/TBT/N/USA/550/Rev.1通知的意见请求由案卷号OSHA-2025-0072标识。Docket文件夹可在Regulations.gov上找到：

https：//www.regulations.gov/docket/OSHA-2025-0072/document，并提供对主要文件和支持文件以及收到的意见的访问。也可以通过搜索案卷号从Regulations.gov获取文件。

脚注1：可通过网站地址、pdf附件或其他最终/修订措施和/或解释性指南的文本出处获取上述信息。



	G/TBT/N/USA/550/Rev.1/Add.1
	5 June 2026
(26-4134)
Committee on Technical Barriers to Trade		Original: English

NOTIFICATION

Addendum

The following communication, dated 4 June 2026, is being circulated at the request of the delegation of the United States of America.

_______________

Title: Amending the Medical Evaluation Requirements in the Respiratory Protection Standard for Certain Types of Respirators; Safety Color Code for Marking Physical Hazards; Textiles; Sawmills; Safety Color Code for Marking Physical Hazards for Shipyard Employment; and Walking-Working Surfaces

Reason for Addendum:
[ ]	Comment period changed - date:
[ ]	Notified measure adopted - date:
[ ]	Notified measure published - date:
[ ]	Notified measure enters into force - date:
[ ]	Text of final measure available from[1]:
[ ]	Notified measure withdrawn or revoked - date: Relevant symbol if measure re-notified:
[ ]	Content or scope of notified measure changed and text available from1: New deadline for comments (if applicable):
[ ]	Interpretive guidance issued and text available from1:
[X]	Other: Proposed rule; Notice of informal hearings beginning 19 August 2026 https://members.wto.org/crnattachments/2026/TBT/USA/26_02977_00_e.pdf https://members.wto.org/crnattachments/2026/TBT/USA/26_02977_01_e.pdf

Description: The Occupational Safety and Health Administration (OSHA) is scheduling a series of informal public hearings. The public hearings will begin on 19 August 2026. All of the proposed rules listed in this notice were published in the Federal Register on 1 July 2025, except for the Walking-Working Surfaces proposal, which was published on 6 April 2026 (notified as G/TBT/N/USA/550/Rev.1).

DATES:

Informal public hearings: The hearings will be held virtually and will begin 19 August 2026, at 9:30 a.m. Eastern Time. The hearings will continue on subsequent weekdays. The number of hearings days will be determined by OSHA at a later date and will likely depend on the number of people who wish to testify. Additional information on how to access the informal hearings will be posted at https://www.osha.gov/deregulatory-rulemaking.

Notice of Intention to Appear (NOITA) submission deadline: To testify, provide documentary evidence, or question other witnesses at the hearing, interested persons must electronically submit their NOITA on or before 6 July 2026.

Deadline for hearing materials: In addition, those who request more than 10 minutes for their presentation at the informal hearing and those who intend to submit documentary evidence at the hearing must submit the full text of their testimony, as well as a copy of any documentary evidence, no later than 5 August 2026.

91 Federal Register (FR) 33131, 4 June 2026; Title 29 Code of Federal Regulations (CFR) Part 1910:

https://www.govinfo.gov/content/pkg/FR-2026-06-03/html/2026-11126.htm

https://www.govinfo.gov/content/pkg/FR-2026-06-03/pdf/2026-11126.pdf

https://www.nrc.gov/docs/ML2532/ML25329A088.pdf

This notice of informal hearings and the proposed rule; request for comments notified as G/TBT/N/USA/550/Rev.1 are identified by Docket Number OSHA-2025-0072. The Docket Folder is available on Regulations.gov at https://www.regulations.gov/docket/OSHA-2025-0072/document and provides access to primary and supporting documents as well as comments received. Documents are also accessible from Regulations.gov by searching the Docket Number.

__________

[1] This information can be provided by including a website address, a pdf attachment, or other information on where the text of the final/modified measure and/or interpretive guidance can be obtained.