GOST R 53295-2009 PDF

Full title and description

GOST R 53295-2009 — Fire retardant (fire‑protection) compositions for steel constructions. General requirements and a method for determining fire‑retardant efficiency; establishes terminology, required documentation, test methods and classification of fire‑protection effectiveness for coatings and other means used to protect steel structural elements.

Abstract

This national Russian standard specifies general technical requirements for materials and systems intended to provide fire protection for steel constructions and describes laboratory and control test methods to determine the fire‑retardant efficiency (expressed as time to reach a critical temperature for a standard steel specimen). It defines grouping of products by protective performance (e.g., R15–R150) and lists mandatory technical documentation and test‑report content required for certification and application.

General information

• Status: Active national standard (GOST R).
• Publication date: Designation year 2009; official publication/entry into force reported from 01 January 2010 (GOST R 53295-2009).
• Publisher: Federal Agency on Technical Regulation and Metrology (Rosstandart) / national standards system of the Russian Federation.
• ICS / categories: Fire safety; fire‑resistance of building materials and elements — classifier area 13.220.50 (protection against fire).
• Edition / version: GOST R 53295-2009 (with at least one recorded amendment / change document).
• Number of pages: 22 pages (typical published length).

Scope

The standard applies to fire‑protection means intended for use on steel constructions (thin‑ and thick‑layer intumescent coatings, plasters, claddings and other constructive protection methods). It covers the definition of fire‑protection efficiency (time in minutes from start of fire exposure to when a reference steel specimen reaches the critical temperature of 500 °C), test specimen types and dimensions, instrumentation (thermocouples), minimum sampling and thickness measurement procedures, and requirements for test reports and technical documentation. The method is intended for laboratory determination of protective efficiency and for production control (control tests).

Key topics and requirements

• Definitions: fire‑protection efficiency defined as time to reach critical temperature (500 °C) for a standard steel specimen under prescribed test conditions.
• Classification: seven effectiveness groups are defined (examples: Group 1 — ≥150 min (R150), Group 2 — ≥120 min (R120), Group 3 — ≥90 min (R90), Group 4 — ≥60 min (R60), Group 5 — ≥45 min (R45), Group 6 — ≥30 min (R30), Group 7 — ≥15 min (R15)). Results below 15 minutes are not considered.
• Test methods: small‑scale furnace tests and a control method using a steel plate specimen (e.g., 600×600×5 mm) or representative profiles; instrumentation and fuel/combustion regime follow the general fire‑test standard (referenced GOST 30247.0). Thermocouples are embedded and multiple thickness measurements (minimum sampling points) are required.
• Sampling and repeat criteria: typically two main tests are performed; if results differ by more than the allowed tolerance (e.g., 20%), a control test is required and final result is determined per standard procedure.
• Documentation and marking: mandatory technical documentation (product technical data sheet, application instructions, certificates, test protocol with layer thickness, consumption, method of application, storage and service conditions, and declared fire‑protection group).
• Manufacturer and testing body requirements: tests must be carried out by accredited testing laboratories; production and application procedures should match those used in type tests and in protocols.

Typical use and users

Primary users are manufacturers of fire‑protection coatings and systems, independent accredited fire testing laboratories, certification bodies, structural and fire engineers, building contractors, and regulatory authorities responsible for fire safety and construction compliance. The standard is used to classify products for certification, to prepare technical documentation for market access, and to specify protection requirements in building designs and contracts.

Related standards

Documents commonly referenced together with GOST R 53295-2009 include: GOST 30247.0 (general requirements and procedures for fire tests / fire‑test furnaces), GOST 28246 (requirements for intumescent and thin‑film fire‑protection paints/coatings), and national standards for steel profiles (examples: GOST 8239, GOST 26020) used as test specimens. The standard is applied in the context of Russian technical regulations on fire safety and related certification procedures.

Keywords

fire protection, fire‑retardant compositions, steel structures, intumescent coating, fire‑protection efficiency, fire testing, thermocouples, R30 R60 R90, GOST R, Rosstandart.

FAQ

Q: What is this standard?

A: GOST R 53295-2009 is a Russian national standard that sets general requirements and defines test methods to determine the fire‑protection efficiency of materials and systems applied to steel constructions. It establishes definitions, test procedures and product classification by protective performance.

Q: What does it cover?

A: It covers product definitions, required technical documentation, laboratory and control test methods (including criteria for sample preparation, instrumentation, thickness measurement and calculation of protective time), and classification into effectiveness groups based on time to reach a critical temperature (500 °C). It is intended for both type testing and production/purchase control.

Q: Who typically uses it?

A: Manufacturers of fire‑protection coatings, test laboratories and certifying bodies, fire and structural engineers, specifiers and contractors who apply or verify passive fire protection for steel structures, and regulators enforcing building fire‑safety rules.

Q: Is it current or superseded?

A: The document is published with the 2009 designation and reported as active; published/entered into force around 01 January 2010. Amendments have been issued (documented change records are available). Users should confirm the most recent status and any later amendments or replacements before procurement or certification.

Q: Is it part of a series?

A: It belongs to the body of GOST R standards and is applied together with other fire‑testing and construction standards (notably GOST 30247.0 for fire tests and related GOSTs for coatings and steel profiles); it forms part of the normative framework used for certification and fire‑safety compliance in buildings.

Q: What are the key keywords?

A: Fire protection, fire‑retardant, steel constructions, intumescent coating, fire testing, fire‑protection efficiency, classification R15–R150, technical documentation, Rosstandart.