---
title: "AMENDMENT TO PAS 4444:2020+A1:2021 HYDROGEN-FIRED GAS APPLIANCES"
ocid: "ocds-b5fd17-d7d43bbf-724d-42ba-9d67-b0cdfe4272d0"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-d7d43bbf-724d-42ba-9d67-b0cdfe4272d0"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-d7d43bbf-724d-42ba-9d67-b0cdfe4272d0.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-d7d43bbf-724d-42ba-9d67-b0cdfe4272d0.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "DESNZ"
published: "2025-07-30"
---

# AMENDMENT TO PAS 4444:2020+A1:2021 HYDROGEN-FIRED GAS APPLIANCES

Buyer: DESNZ  
Current stage: Award  
OCID: ocds-b5fd17-d7d43bbf-724d-42ba-9d67-b0cdfe4272d0

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## Summary

The procurement process involves DESNZ as the buying organisation and BSI Standards Ltd as the supplier, for a contract titled "AMENDMENT TO PAS 4444:2020+A1:2021 HYDROGEN-FIRED GAS APPLIANCES." This award concerns the research and development services and related consultancy services in the industry category of Research and Development. The contract, worth £94,400, pertains to services located in London, England, and has been completed following the "Other - Direct" procurement method. The procurement stage is the Award stage, with the contract period running from 26th March 2025 to 26th December 2025.

This tender presents opportunities for businesses specialising in research, development, and consultancy services, especially those involved with hydrogen-fired gas appliances. Although the contract is not specifically targeted at SMEs or voluntary, community, and social enterprises, large-scale organisations with expertise in standards and regulations would find this contract suitable to leverage their capabilities and expand their portfolio in this sector. By participating in such impactful projects, businesses can enhance their reputation and market standing in the field of energy security and standards development.

## Notice

Contract award notice for an amendment to Hydrogen-fired gas appliances - Guide PAS (4444).

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/327cd8ca-f12c-4a63-9ef9-23da13d7a581 |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Not Specified |
| Procurement method details | Other - Direct |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 30 Jul 2025 |
| Submission deadline | 26 Mar 2025 |
| Future notice date | Not specified |
| Award date | 26 Mar 2025 |
| Contract period | 26 Mar 2025 - 26 Dec 2025 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £94,400 |
| Lots value | Not specified |
| Awards value | £94,400 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Not specified |
| Awards status | Active |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | DESNZ |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1A 2AW |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI35 Westminster and City of London |
| Local authority | Westminster |
| Electoral ward | St James's |
| Westminster constituency | Cities of London and Westminster |
| Delivery location | TLI London |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | BSI STANDARDS |

## CPV Codes

### Divisions

- 73 - Research and development services and related consultancy services

### Codes

- 73000000 - Research and development services and related consultancy services

## Release History

- 30 Jul 2025 at 11:47 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/327cd8ca-f12c-4a63-9ef9-23da13d7a581

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/327cd8ca-f12c-4a63-9ef9-23da13d7a581
  30th July 2025 - Awarded contract notice on Contracts Finder

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-b5fd17-d7d43bbf-724d-42ba-9d67-b0cdfe4272d0. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-d7d43bbf-724d-42ba-9d67-b0cdfe4272d0.json.