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NEMA C 136.37
Roadway and Area Lighting Equipment- Solid State Luminaires Used in Roadway and Area Lighting
Edition
2019
NEMA C 136.16
Roadway and Area Lighting Equipment - Enclosed Post Top-Mounted Luminaires
Edition
2019
NEMA C 136.28
Roadway and Area Lighting Equipment - Glass Lenses Used in Luminaires
Edition
2006
NEMA C 136.29
Roadway and Area Lighting Equipment - Metal Halide Lamps - Guide for Selection
Edition
2011
ASTM E 3422/E 3422M
Standard Specification for Protective Helmets Worn by Pedestrian Roadway Workers
Edition
2024
OENORM EN 15273-4
Railway applications - Gauges - Part 4: Catalogue of defined gauges
Edition
2023-04-15
OENORM EN 17318-3
Railway applications - Infrastructure - Plastic sleepers and bearers - Part 3: Material characteristics
Edition
2019-01-15
OENORM EN 13231-1
Railway applications - Track - Acceptance of works - Part 1: Works on ballasted track - Plain line, switches and crossings
Edition
2024-01-15
OENORM EN 15551
Railway applications - Railway rolling stock - Buffers
Edition
2022-11-15
OENORM EN 13146-4
Railway applications - Track - Test methods for fastening systems - Part 4: Effect of repeated loading
Edition
2020-06-01
