BIS Certification for Parliament hinges IS 362

ISI/BIS certification is mandatory for Parliament hinges, a vital standard in the construction and hardware industry as per IS 362:1991, which ensures that these essential components meet the stringent quality and safety requirements. Parliament hinges, known for their wide-throw design with cut-out sections at the top and bottom, play a vital role in the functionality and durability of doors, windows, cabinets and other fixtures. By adhering to IS 362:1991, manufacturers guarantee that their hinges conform to high standards of material, construction, finish, marking and packing.

IS 362:1991

IS 362:1991 classifies parliament hinges into three types: cast, pressed and fabricated. Type 1 hinges are made from cast brass, Type 2 from mild steel or aluminium alloy, and Type 3 from extruded aluminium alloy. The standard requires that the edges of the hinge knuckles be straight and at right angles to the flap, ensuring smooth and precise movement without any play or jerks. Additionally, Type 1 and Type 3 hinges should include washers made of nylon, plastic, or other suitable materials to increase performance and longevity.

Key highlights

Product Name	Parliament Hinges
Applicable Indian Standard	IS 362: 1991
Applicable Certification Scheme	Product Certification Scheme (ISI Mark Scheme) Scheme 1 - Schedule 2
Compliance Requirement	Mandatory
QCO Link	Quality Control Order
Scope as per Standard	This standard lays down the requirements regarding materials, manufacture, finish, marking and packaging

Tests

The following are the major tests for Parliament Hinges.

Dimensions & Tolerances
Manufacture
Anodic coating (for aluminium alloy hinges)
Material

BIS Certificate for Parliament hinges IS 362:1991 from BIS

The mandatory BIS certificate under IS 362:1991 ensures that the Parliament not only meets these stringent requirements but also provides innovative solutions to space-related challenges. These hinges allow greater architectural flexibility, improve accessibility, and enhance both the practical and aesthetic aspects of building and renovation projects. Certified Parliament Hinges are key to creating functional, durable and visually appealing structures, which contribute significantly to the quality and reliability of construction projects.

BIS Certification for Parliament hinges IS 362

NOTE:

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Procedure for Domestic Manufacturer
Procedure for Foreign Manufacturer

Timeline for BIS Certification Parliament hinges

The approximate timeline to obtain BIS Certification for Parliament hinges to use ISI mark as Per IS 362:1991 is given below:

For Indian Manufacturers (Standard Timeframe – 30 days)
For Foreign Manufacturers (Standard Timeframe – 180 days)

Conclusion:

BIS certification serves as recognition of quality, giving architects, builders and consumers confidence in the products they use. For manufacturers, obtaining BIS certification for Parliament Hinges is essential for compliance and market acceptance, demonstrating their commitment towards maintaining high standards of quality and safety in their products. This certification ultimately supports the broader goals of enhancing the built environment through reliable and innovative hardware solutions.

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