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URL 1 https://www.ecfr.gov/current/title-29/subtitle-B/chapter-XVII/part-1910/subpart-J/section-1910.146 URL 2 https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.146 URL 3 https://miningquiz.com/pdf/confined_space.htm 3M - Confin...
(a) Scope and application
This section contains requirements for practices and procedures to protect employees in general industry from the hazards of entry into permit-required confined spaces. This section does not apply to agriculture, to construction, or to shipyard employment (par...
(b) Definitions
Acceptable entry conditions means the conditions that must exist in a permit space to allow entry and to ensure that employees involved with a permit-required confined space entry can safely enter into and work within the space. Attendant means an...
(c) General requirements
(1) The employer shall evaluate the workplace to determine if any spaces are permit- required confined spaces. Note: Proper application of the decision flow chart in appendix A to § 1910.146 would facilitate compliance with this requirement. (2) If the workp...
Appendix A to § 1910.146 - Permit-Required Confined Space Decision Flow Chart
[58 FR 4549, Jan. 14, 1993; 58 FR 34846, June 29, 1993; 63 FR 66039, Dec. 1, 1998]
(d) Permit-required confined space program
Permit-required confined space program (permit space program). Under the permit space program required by paragraph (c)(4) of this section, the employer shall: (1) Implement the measures necessary to prevent unauthorized entry; (2) Identify and evaluate the ...
Appendix B to § 1910.146
Atmospheric testing is required for two distinct purposes: evaluation of the hazards of the permit space and verification that acceptable entry conditions for entry into that space exist. (1) Evaluation testing. The atmosphere of a confined space should be an...
Appendix E to § 1910.146 - Sewer System Entry
Sewer entry differs in three vital respects from other permit entries; first, there rarely exists any way to completely isolate the space (a section of a continuous system) to be entered; second, because isolation is not complete, the atmosphere may suddenly a...
Appendix C to § 1910.146 - Examples of Permit-required Confined Space Programs
Example 1. Workplace. Sewer entry.Potential hazards. The employees could be exposed to the following: Engulfment. Presence of toxic gases. Equal to or more than 10 ppm hydrogen sulfide measured as an 8-hour time-weighted average. If the presence of other ...
Appendix D to § 1910.146 - Sample Permits
Appendix F to § 1910.146 - Rescue Team or Rescue Service Evaluation Criteria (Non-Mandatory)
(1) This appendix provides guidance to employers in choosing an appropriate rescue service. It contains criteria that may be used to evaluate the capabilities both of prospective and current rescue teams. Before a rescue team can be trained or chosen, however,...
(f) Entry permit
The entry permit that documents compliance with this section and authorizes entry to a permit space shall identify: (1) The permit space to be entered; (2) The purpose of the entry; (3) The date and the authorized duration of the entry permit; (4) The auth...
(g) Training
(1) The employer shall provide training so that all employees whose work is regulated by this section acquire the understanding, knowledge, and skills necessary for the safe performance of the duties assigned under this section. (2) Training shall be provided...
(h) Duties of authorized entrants
The employer shall ensure that all authorized entrants: (1) Know the hazards that may be faced during entry, including information on the mode, signs or symptoms, and consequences of the exposure; (2) Properly use equipment as required by paragraph (d)(4) ...
(i) Duties of attendants
The employer shall ensure that each attendant: (1) Knows the hazards that may be faced during entry, including information on the mode, signs or symptoms, and consequences of the exposure; (2) Is aware of possible behavioral effects of hazard exposure in a...
(e) Permit system
(1) Before entry is authorized, the employer shall document the completion of measures required by paragraph (d)(3) of this section by preparing an entry permit. Note: Appendix D to § 1910.146 presents examples of permits whose elements are considered t...
(j) Duties of entry supervisors
The employer shall ensure that each entry supervisor: (1) Knows the hazards that may be faced during entry, including information on the mode, signs or symptoms, and consequences of the exposure; (2) Verifies, by checking that the appropriate entries have ...
(k) Rescue and emergency services
(1) An employer who designates rescue and emergency services, pursuant to paragraph (d)(9) of this section, shall: (i) Evaluate a prospective rescuer's ability to respond to a rescue summons in a timely manner, considering the hazard(s) identified; Not...
(l) Employee participation.
(1) Employers shall consult with affected employees and their authorized representatives on the development and implementation of all aspects of the permit space program required by paragraph (c) of this section. (2) Employers shall make available to affect...
Lời giới thiệu
Chất lượng, vệ sinh an toàn thực phẩm (CLVSATTP) là vấn đề có tầm quan trọng đặc biệt trong đời sống xã hội, không những nó ảnh hưởng trực tiếp, thường xuyên đến sức khỏe con người, đến sự phát triển của giống nòi, thậm chí tính mạng người sử dụng, mà còn ảnh ...