BIS QCO Regarding H Acid, K Acid, and Vinyl Sulphone

Introduction to the BIS QCO for H Acid, K Aci,d and Vinyl Sulphone

The Ministry of Chemicals and Fertilizers has introduced a Quality Control Order (QCO), 2024, for H Acid, K Acid, and Vinyl Sulphone to control the quality of these important chemical products.

These chemicals are mainly used in the dye and textile industry and are critical raw materials for manufacturing dyes and pigments. The QCO has been introduced to ensure consistent quality, prevent the use of substandard chemicals, and protect downstream industries and end users. Mandatory BIS certification helps maintain uniform standards across the market.

Key changes you should know

1. A Quality Control Order, 2024, has been issued for H Acid, K Acid, and Vinyl Sulphone.
2. The new QCOs for these chemicals will be called:
   1. H Acid (Quality Control) Order, 2024
   2. K Acid (Quality Control) Order, 2024
   3. Vinyl Sulphone (Quality Control) Order, 2024
3. Compliance with specified Indian Standards is mandatory.
4. Products must carry the ISI Mark before sale in the domestic market.
5. A BIS licence is required under Scheme-I of Schedule-II of the BIS (Conformity Assessment) Regulations, 2018.
6. BIS will act as the certifying and enforcing authority.
7. Products that are manufactured only for export purposes are generally kept outside the provisions of this Order.

What is the date of implementation?

• The Order will come into force after six months from the date of publication.
• Effective date of implementation: 14 May 2025

All manufacturers and suppliers must obtain BIS certification before this date.

Benefits of this Order for the Industry / Businesses

• Ensures consistent quality of dye intermediates.
• Reduces quality issues in textile as well as dye manufacturing.
• Builds confidence among buyers and industrial users.
• Prevents the circulation of low-grade chemical products.
• Creates fair competition among compliant manufacturers.
• Supports long-term stability of the chemical sector.

Now, what to do?

Businesses manufacturing or supplying H Acid, K Acid, and Vinyl Sulphone should:

• Check whether their products are covered under this QCO.
• Identify the applicable Indian Standards.
• Start BIS ISI certification planning well in advance.
• Prepare for testing, documentation, as well as factory inspection.
• Complete certification before the implementation date.

Brand Liaison provides complete support for Chemical QCO compliance, including product scope assessment, standard interpretation, BIS testing coordination, certification assistance, and comprehensive readiness for enforcement and application, helping businesses achieve timely compliance before May 2025.