UL 228 2022

system UL 2022 16 PDF 877 0 2026-08-02 20:57

/ 41 →

100%

loading preview...

summary

Standard for Door Closers-Holders, With or Without Integral Smoke Detectors

Details

Publisher UL

File size 524.89 KB

Pages 41

Format PDF

Publication date 2022

Rating ★★★★★

Points 877

File size 524.89 KB

Pages 41

Format PDF

Publication date 2022

Free downloads · UL 228 2022

Share documents, reports, and standards. Approved uploads can earn points that you can use to download documents without paying.

Upload Documents Recharge for Points Social Sharing

Related Products

UL 746E 2025 Standard for Polymeric Materials - Industrial Laminates, Filament Wound Tubing, Vulcanized Fibre, and Materials Used In Printed-Wiring Boards ★★★★★

UL 746F 2025 Standard for Polymeric Materials - Flexible Dielectric Film Materials for Use in Printed-Wiring Boards and Flexible Materials Interconnect Constructions ★★★★★

UL 634 2025 Standard for Connectors and Switches for Use with Burglar-Alarm Systems ★★★★★

UL 120202 2017 STANDARD FOR SAFETY Recommendations for the Preparation, Content, and Organization of Intrinsic Safety Control Drawings ★★★★★

UL 248-10 2025 LOW-VOLTAGE FUSES - PART 10: CLASS L FUSES ★★★★★

UL 62133-1 2025 UL STANDARD FOR SAFETY Secondary Cells and Batteries Containing Alkaline or Other Non-Acid Electrolytes Safety Requirements for Portable Sealed Secondary Cells, and for Batteries Made from Them, for Use in Portable Applications Part 1: Nickel Systems ★★★★★

UL 771 2025 Standard for Night Depositories ★★★★★

UL 122001 2019 UL Standard for Safety General Requirements for Electrical Ignition Systems for Internal Combustion Engines in Class I, Division 2 or Zone 2, Hazardous (Classified) Locations - First Edition ★★★★★

UL 858 2025 Standard for Household Electric Ranges ★★★★★

UL 62841-2-9 2017 Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery Safety Part 2-9: Particular Requirements For Hand- Held Tappers And Threaders ★★★★★

UL 61730-2 2025 UL Standard for safety Photovoltaic (PV) Module Safety Qualification Part 2: Requirements for Testing - First Edition ★★★★★

UL 489B 2025 OUTLINE OF INVESTIGATION FOR MOLDED-CASE CIRCUIT BREAKERS ★★★★★

UL 920002 2021 NULL ★★★★★

UL 1803 2021 Standard for Factory Follow-Up on Third Party Certified Portable Fire Extinguishers ★★★★★

UL 1815 2021 Standard for Nonducted Heat Recovery Ventilators