GB 3446-1993 Replaced National standards force_standard

GB 3446-1993 Siamese connection

Publish Date: 1993-09-24 Implement Date: 1994-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 3446-1993

Standard Type: National standards

Standard Status: Replaced

is_force_gb: yes

CCS Name: Fire-fighting equipment and materials

ICS Name: Fire prevention

Publish Date: 1993-09-24

Implement Date: 1994-06-01

Pages: 8 pages

Development Information

Word Count: 13 Thousand words Pages: 8 pages

Replace the following standards

GB 3446-1982

Superseded by the following standards

GB 3446-2013 Siamese connection

Referenced Standards

GB 3266 GB 6397 GB/T 228-2002 Metallic materials—Tensile testing at ambient temperature GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.2-2015 Metallic materials—Tensile testing—Part 2:Method of test at elevated temperature GB/T 228.3-2019 Metallic materials—Tensile testing—Part 3:Method of test at low temperature GB/T 228.4-2019 Metallic materials—Tensile testing—Part 4:Method of test in liquid helium GB/T 1176-1987 Specification for cast copper alloys GB/T 1176-2013 Casting copper and copper alloys GB 3265-1995 Fire protection snap connections GB/T 7307-2001 Pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads GB/T 9439-1988 Grey iron castings GB/T 9439-2010 Grey iron castings GB/T 9439-2023 Grey iron castings GB 12514-1990 Performance requirements and test methods for fire coupling GB 12514.1-2005 Fire coupling—Part 1:General technical conditions for fire coupling GB 12514.2-2006 Fire coupling—Part 2:Patterns and basic parameters for fire snap-types coupling GB 12514.3-2006 Fire coupling—Part 3:Patterns and basic parameters for fire insertion-type coupling GB 12514.4-2006 Fire coupling—Part 4:Patterns and basic parameters for fire screw-type coupling GB 12514-2026 Technical specifications for fire couplings

Adopt standards

DIN 4461

Related Standards

GB 4400-1984 Replaced

GB 4400-1984 Portable chemical foam fire extinguishers

Publish Date: 1984-05-16

GB 4453-1984 Replaced

GB 4453-1984 Hydrant connector

Publish Date: 1984-06-03

GB 5908-1986 Replaced

GB 5908-1986 The quenching ability of flame arresters and its test method for petroleum tanks

Publish Date: 1986-03-03

GB 12791-1991 Replaced

GB 12791-1991 Performance requirements and test methods for point ultraviolet flame detectors

Publish Date: 1991-04-11

GB 12955-1991 Replaced

GB 12955-1991 General technical conditions for steel fire door

Publish Date: 1991-06-04

GB 13347-1992 Replaced

GB 13347-1992 The quenching ability of flame arrester and its test method for petroleum gas piping systems

Publish Date: 1992-01-05