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JC/T 2310-2025Brake block for drilling rig (English PDF)

石油钻机用制动块

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

August 19, 2025

Implementation date

March 1, 2026

Scope

JC/T 2310-2025 is the English-translated version of 石油钻机用制动块.

JC/T 2310-2025 — This standard specifies the classification and marking, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of brake blocks for oil drilling rigs.

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Document preview — JC/T 2310-2025

National Standard of the People's Republic of China

ICS: 75.180.10
Classification: Q 10
Replacing: JC/T 2310-2015

Issued by: Ministry of Industry and Information Technology

1 Foreword

JC/T 2310-2025 was issued by Ministry of Industry and Information Technology on 19 August 2025 and has been in force since 1 March 2026.

It replaces the earlier edition JC/T 2310-2015.

2 Scope

This standard specifies the classification and marking, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of brake blocks for oil drilling rigs. This document applies to brake blocks for oil drilling rigs; brake blocks for other petroleum machinery can refer to this standard.

3 About this standard

Issued by: Ministry of Industry and Information Technology

English translation: about 12 pages

Chinese original: about 18,176 characters

Supersedes the earlier edition JC/T 2310-2015.

4 Classification and status

International classification (ICS): 75.180.10

Chinese Standard Classification (CCS): Q 10

Prefix JC/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 12 pages — is available in the English PDF.

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