Valid

GB/T 47742.2-2026Security assurance requirements for mobile communication network equipment — Part 2: Evolved packet system (English PDF)

移动通信网络设备安全保障要求　第2部分：演进分组系统（EPS）

Preview PDF

This is a limited preview

Buy now to download the full PDF (33 pages)

Need quotation for your management?

Get a formal quotation for GB/T 47742.2-2026 in 30 minutes.

Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

July 2, 2026

Implementation date

November 1, 2026

Scope

GB/T 47742.2-2026 is the English-translated version of 移动通信网络设备安全保障要求　第2部分：演进分组系统（EPS）.

GB/T 47742.2-2026 is the Chinese national standard covering the security assurance requirements for the equipment of an evolved packet system — the core of an LTE network: the interfaces to be protected, the authentication and key handling, the hardening, the logging and the evidence a vendor has to provide.

Part 2 of the series, first edition, in force from 1 November 2026. At 20,000 words it is the specification a network operator's security assessment of EPS equipment is run against.

It was issued on 2 July 2026 and takes effect on 1 November 2026, as a first edition. The document is under the responsibility of the Ministry of Industry and Information Technology.

This page is published from the official record of the 2026 edition; the clause text of a standard this recent is not yet in circulation, and the figures, limits and tables it contains are those of the document itself, delivered in full with the English translation.

Found what you need?

Document preview — GB/T 47742.2-2026

National Standard of the People's Republic of China

ICS: 33.040.40
Classification: M 04

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, abbreviations and symbols
4 Security requirements and test cases for the eNB
5 Security requirements and test cases for the MME
References

3 Terms, definitions, abbreviations and symbols

4 Security requirements and test cases for the eNB

5 Security requirements and test cases for the MME

Foreword

This document was issued on 2 July 2026 by the State Administration for Market Regulation and the Standardization Administration of the People's Republic of China, and takes effect on 1 November 2026.

It is the first edition of this standard.

The document is under the responsibility of the Ministry of Industry and Information Technology.

Classification: ICS 33.040.40, CCS M 04.

3 Classification and status

GB/T 47742.2-2026 is classified under ICS 33.040.40, in the field of telecommunications. ICS is the International Classification for Standards, the same scheme used by ISO and by the national bodies of most countries, which is what allows a Chinese standard to be placed beside its foreign counterparts on subject rather than on number.

Its Chinese Standard Classification code is CCS M 04. CCS is the domestic scheme, a letter for the sector and two digits for the subject within it, and it is the code by which the standard is filed and searched in China.

The GB/T prefix marks a recommended national standard. It is not, in itself, law: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it. In practice that covers most of the cases in which it will be read — a purchase specification, an inspection agreement or a certification scheme.

The document is under the responsibility of the Ministry of Industry and Information Technology, which is the body that maintains it and that will answer a formal question about its interpretation.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 33 pages — is available in the English PDF.

How to Download GB/T 47742.2-2026

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.