The IS 9573 (Part 2) standard provides detailed specifications for Rubber Hoses used in Liquefied Petroleum Gas (LPG) applications, specifically for domestic and commercial use. This standard outlines the essential manufacturing processes, chemical and physical requirements, and testing procedures for these hoses.

Tests

Required Tests for Rubber Hose for Liquefied Petroleum Gas for Domestic and Commercial Application

• Bore Size

• Thickness of lining cover

• Length

  1. Tensile strength and elongation

  2. Accelerated Ageing test

  3. Resistance of lining

   

• Adhesion

• Low temp. Flexibility

  1. Ozone resistance

  2. Proof pressure test

  3. Bursting pressure

   

• Burning Behaviour

How to Obtain a BIS License for Rubber Hose for Liquefied Petroleum Gas (LPG) – IS 9573 (Part 2) Compliance

To secure a BIS license for Rubber Hose designed for Liquefied Petroleum Gas (LPG) under Specification Part 2 for domestic and commercial applications, manufacturers must meet the following requirements:

• Raw Material Conformity: Ensure all materials used conform to the specifications outlined in IS 9573 (Part 2).

• In-House Testing Laboratory: Operate a laboratory equipped to perform all mandatory tests as per the standard.

• Qualified Quality Control Personnel: Employ skilled quality control professionals to oversee and ensure compliance with IS 9573 (Part 2).

• Compliance with BIS Guidelines: Follow all BIS guidelines for Rubber Hose for LPG according to IS 9573 (Part 2).

The BIS licensing process requires documentation in three primary categories:

• Administrative Details

• Technical Details

• Quality Control Personnel Details

• Commercial Details

PROCESS FOR BIS ISI MARK CERTIFICATION