---
title: "Do Cylinders, Valves, and Regulators Need BIS ISI Certification in India? BIS ce — by mtcte Certification on Knowasiak"
description: "Do Cylinders, Valves, and Regulators Need BIS ISI Certification in India?  BIS certification is usually voluntary except when the Central Government makes it mandatory by means of a Quality Control "
url: "https://knowasiak.com/thread/35118"
type: "post"
schema: "https://schema.org/SocialMediaPosting"
keywords:
  - "bisisicertificationcylinders"
  - "isimarkservicesformetals"
  - "bisisicertificationindia"
is_authoritative: true
author: "mtcte Certification"
author_url: "https://knowasiak.com/go_6a79c77d914bf"
username: "go_6a79c77d914bf"
published: "2026-10-07T23:43:14-07:00"
likes: 0
replies: 0
reposts: 0
views: 370
last_updated: "2026-10-07T23:43:14-07:00"
generator: "knowasiak-markdown-mirror/1.1"
---
# Post by mtcte Certification (@go_6a79c77d914bf)

Do Cylinders, Valves, and Regulators Need BIS ISI Certification in India?

BIS certification is usually voluntary except when the Central Government makes it mandatory by means of a Quality Control Order (QCO) or some other relevant legal requirement. 

#bisisicertificationcylinders,#isimarkservicesformetals,#bisisicertificationindia

https://umspcs.in/blog/do-cylinders-valves-and-regulators-need-bis-isi-certification-in-india/

## Metadata

- **Author**: mtcte Certification (@go_6a79c77d914bf)
- **Published**: 2026-10-07T23:43:14-07:00
- **Likes**: 0
- **Replies**: 0
- **Reposts**: 0
- **Views**: 370
- **Canonical URL**: https://knowasiak.com/thread/35118

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**Author**: mtcte Certification (@go_6a79c77d914bf) on Knowasiak

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