ARAI Cylinder Testing Facility Receives NABL Accreditation

ARAI Facility Secures ISO/IEC 17025:2017 Accreditation

The Automotive Research Association of India has announced that its ARAI Cylinder Testing Facility at the Mobility Research Centre in Takwe, Pune, has received ISO/IEC 17025:2017 accreditation from NABL. The accreditation strengthens the facility’s recognized testing and validation capabilities for Type I through Type IV gaseous cylinders. These cylinders serve automotive, industrial, marine, defense, and space applications, giving the facility a broad testing role across multiple sectors. The India-based center can evaluate cylinders ranging from 5 to 500 liters in capacity, with diameters from 100 mm to 600 mm and lengths from 400 mm to 3,000 mm.

Broad Cylinder Testing and Validation Capabilities

The facility supports both destructive and non-destructive testing across mechanical, pressure, and environmental requirements. Its capabilities are designed to evaluate gaseous cylinders under demanding operating and test conditions, covering several critical aspects of cylinder performance and durability. Hydraulic burst and proof testing can be performed at pressures of up to 2,100 bar, while ambient pressure cycling is available up to 1,050 bar for as many as 45,000 cycles. These capabilities allow the Automotive Research Association of India to conduct structured validation work across a wide range of cylinder designs and operating requirements.

Extreme Pressure and Environmental Testing

Environmental and durability testing forms another major part of the facility’s capabilities. Temperature cycling can be conducted from -60°C to 120°C for up to 10,000 cycles, enabling evaluation under severe temperature conditions. The facility also performs CNG permeation testing at pressures of up to 250 bar and bonfire testing at 590°C. Additional capabilities include 9-meter drop testing for loads of up to 1.5 tonnes, bolt torque testing up to 240 Nm, pneumatic leak testing, and ultrasonic evaluations. Together, these methods provide a comprehensive testing framework for mechanical integrity, leakage performance, environmental resistance, and structural behavior.

Testing Supports Multiple Application Sectors

The accreditation is relevant because gaseous cylinders can face substantially different mechanical and environmental demands depending on their intended application. The facility’s Type I to Type IV testing scope covers cylinders used across automotive, industrial, marine, defense, and space applications, while its dimensional range accommodates products from relatively compact 5-liter cylinders through units with capacities reaching 500 liters. Its pressure, cycling, temperature, fire, impact, torque, leak, and ultrasonic testing capabilities therefore provide multiple validation pathways within the same center. The breadth of these capabilities can support testing requirements where consistent and technically controlled evaluation is important.

Accreditation Strengthens Testing Infrastructure

Receiving ISO/IEC 17025:2017 accreditation from NABL establishes an accredited framework for the facility’s testing activities and adds formal recognition to its laboratory capabilities. The combination of accredited testing with high-pressure, environmental, mechanical, and non-destructive evaluation allows the center to address demanding cylinder validation requirements across its stated application sectors. For manufacturers and other organizations requiring cylinder testing, the facility’s stated capacity range and specialized equipment provide access to testing that spans pressure performance, repeated cycling, temperature exposure, fire resistance, impact loading, leakage, fastening torque, and ultrasonic inspection within its Takwe, Pune operations.

Industry Impact & Outlook

The accreditation strengthens India’s available infrastructure for independently recognized gaseous-cylinder testing across automotive and other technically demanding applications. Its broad pressure, environmental, mechanical, and non-destructive capabilities could help manufacturers and technology developers address validation requirements with a wider range of testing options, particularly where cylinders must withstand high pressures, repeated cycling, temperature extremes, fire exposure, impact, or leakage evaluation. The immediate significance is the formal accreditation of an existing testing facility, while its longer-term value will depend on how effectively manufacturers and other sectors use these capabilities for cylinder development, qualification, and validation programs.

Frequently Asked Questions

What does the ISO/IEC 17025:2017 accreditation mean for the facility?
The accreditation provides formal recognition of the facility’s laboratory testing competence through NABL for its stated cylinder testing capabilities. It covers testing activities involving Type I to Type IV gaseous cylinders used in automotive, industrial, marine, defense, and space applications. The facility can conduct destructive and non-destructive mechanical, pressure, and environmental tests, including hydraulic burst and proof testing, pressure cycling, temperature cycling, CNG permeation, bonfire, drop, bolt torque, pneumatic leak, and ultrasonic evaluations. This gives organizations a recognized testing facility covering a broad range of cylinder performance and validation requirements.