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GB/T 27903-2011Fire resistance test for lift landing doors - Methods of measuring integrity,thernal insulation and heat flux (English PDF)

电梯层门耐火试验完整性、隔热性和热通量测定法

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 30, 2011

Implementation date

April 1, 2012

Scope

GB/T 27903-2011 is the English-translated version of 电梯层门耐火试验完整性、隔热性和热通量测定法.

GB/T 27903-2011 is the Chinese standard "Fire resistance test for lift landing doors - Methods of measuring integrity,thernal insulation and heat flux".

Its scope clause reads: This standard specifies the terms and definitions, fire resistance codes and rating, test apparatus, test piece conditions, test piece preparation, test procedures, test results, validity of test results and test reports, etc. on general method of fire resistance test for lift landing doors.

It is applicable to all types of lift landing doors. Its clauses include terms and definitions.

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Document preview — GB/T 27903-2011

National Standard of the People's Republic of China

ICS: 13.220.50
Classification: C 82

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Fire resistance codes and rating
5 Test apparatus
6 Test conditions
7 Test piece preparation
8 Test procedures
9 Test results
10 Validity of test result
11 Test report

1 Scope

This standard specifies the terms and definitions, fire resistance codes and rating, test apparatus, test piece conditions, test piece preparation, test procedures, test results, validity of test results and test reports, etc. on general method of fire resistance test for lift landing doors.

It is applicable to all types of lift landing doors.

2 Normative references

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

GB/T 5907 Fundamental terminology of fire protection - Part 1

GB/T 14107 Fundamental terminology of fire protection - Part 2

GB 7588 Safety rules for the construction and installation of electric lifts

GB/T 7633 Fire resistance tests - Door and shutter assemblies

GB/T 9978.1 Fire-resistance tests - Elements of building construction - Part 1: General requirements

3 Terms and definitions

For the purposes of this document, the terms and definitions given in GB/T 5907, GB/T 14107 and GB/T 9978.1 and the following apply.

3.1 lift landing door

door installed at the opening on each floor of the lift shaft for people to enter and exit the lift

3.2 insulated lift landing door

lift landing door which can meet the requirements of fire integrity and fire insulation at the same time within a certain time […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Cited by

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GB/T 16810-2026|GB/T 29416-2026|GB/T 47322-2026|GB/T 47429-2026|GB/T 9978.10-2026|GB 16807-2025

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