# Regulus search export - Query: `91 FR 21997` - Source type: All - Part: All - Source: All - Status: All - Jurisdiction: All - Collection: All - Incident class: All - Sort: relevance - Date from: Any - Date to: Any - As of: Current corpus - Results: 2 - Exported: 2026-08-22T01:10:27.326Z ## 1. Pipeline Safety: Standards Update-ASTM F1055 **Citation:** 91 FR 21997 **Type / status:** rulemaking / historical **Agency:** Pipeline and Hazardous Materials Safety Administration **Effective / published:** 2027-01-01 / 2026-04-24 This DFR amends PHMSA's regulations to incorporate by reference an updated edition of industry standard ASTM F1055, Standard Specification for Electrofusion Type Polyethylene Fittings for Outside Diameter Controlled Polyethylene and Crosslinked Polyethylene (PEX) Pipe and Tubing. This updated standard will maintain or improve public safety, prevent regulatory confusion, reduce compliance burdens on stakeholders, and satisfy a mandate in the National Technology Transfer and Advancement Act (NTTAA) of 1995. ### Provenance - Official: Yes - Source: - Source ID: `federal-register` - SHA-256: `9379b4b88ea22bf3371c4dd70e35e46bc6fb18a18e61757b2c751c2e75e92e02` - Retrieved: 2026-08-20T06:04:51.294Z - Document slug: `federal-register-2026-08049` - Related records: 9 ## 2. What documents are incorporated by reference partly or wholly in this part? **Citation:** 49 CFR 192.7 **Type / status:** regulation / current **Agency:** Pipeline and Hazardous Materials Safety Administration **Effective / published:** 2026-08-18 / Not stated Link to an amendment published at 91 FR 21990, Apr. 24, 2026. Link to an amendment published at 91 FR 21993, Apr. 24, 2026. Link to an amendment published at 91 FR 21997, Apr. 24, 2026. Link to an amendment published at 91 FR 22000, Apr. 24, 2026. ### Provenance - Official: Yes - Source: - Source ID: `ecfr` - SHA-256: `4a1e6e6f4c4b354f4212ca2cae47d3f891106552b4edfe0898337ecda7ace54f` - Retrieved: 2026-08-20T05:54:34.435Z - Document slug: `49-cfr-192-7` - Related records: 582