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IS 800:2007

Contents

Section 1 General
Section 2 Materials
Section 3 General design requirements
Section 4 Methods of structural analysis
Section 5 Limit state design
Section 6 Design of tension members
Section 7 Design of compression members
Section 8 Design of members subjected to bending
Section 9 Member subjected to combined forces
Section 10 Connections
Section 11 Working stress design
Section 12 Design and detailing for earthquake loads
Section 13 Fatigue
Section 14 Design assisted by testing
Section 15 Durability
- 15.1 General
- 15.2 Requirements for Durability
Section 16 Fire resistance
Section 17 Fabrication and erection
Annex A (Clause 1.1) list of referred indian standards
Annex B [Clause 4.1.1(c)] analysis and design methods
Annex C [Clauses 5.2.2.2(b) and 5.6.2] design against floor vibration
Annex D (Clause 7.2.2) determination of effective length of columns
Annex E (Clause 8.2.2.1) elastic lateral torsional buckling
- E-1 Elastic critical moment
Annex F (Clause 10.6.1) connections
Annex G (Clause 17.16) general recommendations for steelwork tenders and contracts
Annex H (Informative) plastic properties of beams
Amendment No. 1 january 2012

Standards BIS IS 800:2007Section 16 Fire resistance

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16Section 16 Fire resistance

IS 800:2007, General Construction in Steel — Code of Practice

Last Updated 29 Oct 2026

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16.1 Requirements
16.2 Fire Resistance Level
16.3 Period of Structural Adequacy (PSA)
16.4 Variation of Mechanical Properties of Steel with Temperature
16.5 Limiting Steel Temperature
16.6 Temperature Increase with Time in Protected Members
16.7 Temperature Increase with Time in Unprotected Members
16.8 Determination of PSA from a Single Test
16.9 Three-Sided Fire Exposure Condition
16.10 Special Considerations
16.11 Fire Resistance Rating