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BIS CERTIFICATION FOR FLAT TRANSPARENT SHEET GLASS IS 2835:1987

| 3 min Read

In this competitive scenario, it isn't easy to survive in the market without a standard quality and certified product. BIS license may also be required to sell products in the Indian market.

To get BIS certification and produce a standard quality product, the manufacturer must ensure that their product must follow the specified Indian standard.
Let's take a closer look at IS 2835: 1987 for Flat transparent Sheet Glass.

IS 2835: 1987 cover flat transparent Sheet Glass. This standard specifies the requirements and sampling and testing methods for flat transparent sheet glass used in the production of photographic plates, silvered glass mirrors, projection slides, toughened or laminated safety glasses, and for glazing and framing purposes.

Sheet glass is a transparent, flat glass with a glossy, fire-finished surface that appears plane and smooth but has a characteristic waviness.

According to IS 2835:1987, sheet glass shall be classified into four qualities:

  1. AA Quality or Special Selected Quality (SSQ) – Intended for use where superior quality safety glass, high-quality mirrors, photographic plates, projection slides, etc., are required.
  2. A Quality or Selected Quality (SQ) – Intended for specific glazing, mirror manufacturing, safety glass, and so on.
  3. B Quality or Ordinary Quality (OQ) – Intended for use in glazing and framing.
  4. C Qualify or Greenhouse Quality (GQ) – Intended for use in greenhouse glazing, manufacturing of frosted glass, flooring strips, and other applications.

Sheet glass must be flat, transparent, and clear. When viewed from the edge, it may have a light tint. It should be free from cracks. The nominal thickness, thickness range, and dimensional tolerance on cut sizes (length and width) of sheet glass must be as specified in the standard.

TESTS

The following test shall be carried out for the glass sheet.

  • Dimension
  • Bow
  • Thickness
  • Scratches, Rubs and Crush
  • Reams, strings, and lines
  • Waviness test

A laboratory shall be adequately maintained, in which the various tests shall be carried out according to the methods specified in the standard. A separate sample must be tested for each quality.

Packaging and marking shall be done in accordance with the standard. Sheet glass packages must be labelled with the name and quality of the material, the nominal thickness, the name of the manufacturer or trademark, and a code or serial number in accordance with the standard. A standard mark (ISI Mark) may also be applied to the packaging. According to IS 2835, each package must be legibly marked with the required information. The Manufacturer must obtain a BIS license from the Bureau of Indian Standards to use a standard mark (ISI Mark). The BIS grants a license based on a successful assessment of manufacturing infrastructure, quality control and testing capabilities, and production process.

Process

Process for BIS ISI Mark Certification

A streamlined process designed to ensure compliance, quality, and efficiency at every step.

01

Documentation

Preparation and submission of required documents.

02

Application Submission

Filing the application with BIS along with applicable fees.

03

BIS Audit

Inspection and evaluation of manufacturing facility.

04

Sample Testing

Testing of product samples in BIS recognized laboratory.

05

Grant of License

Successful evaluation and grant of BIS ISI Mark license.

BIS ISI Mark Certification Process Video

Learn the complete process

Watch our detailed video to understand each step involved in obtaining BIS ISI Mark Certification.

Note

For detailed information about the Procedure for
BIS ISI Certification, visit:

Timeline for BIS Certification

The estimated time frame for obtaining BIS certification under IS 2835:1987 is:

For Indian Manufacturers

(Standard Timeframe)
30 Days

For Foreign Manufacturers

(Standard Timeframe)
180 Days

Conclusion

If a product falls under the scope of the BIS Conformity Assessment Scheme, All the manufacturers, importers, and foreign entities must obtain BIS ISI Certification. The Bureau may cancel the License if the product fails to meet certification requirements.

Aleph INDIA has been serving the industry as a single-window operator for all product regulatory compliance. We can assist importers or manufacturers in meeting all criteria for importing or selling a product in the Indian market.

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Partner with Aleph INDIA to simplify your BIS certification journey and ensure full compliance with IS 2835:1987 for robust and high-performance packaging solutions.

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