QC/T 1067.3-2026Connector used in automobile wire harness and electrical device - Part 3: Type, dimension, test method and requirement of the ring terminal and battery terminal (English PDF)

QC/T 1067.3-2026 is the English-translated version of 汽车电线束和电器设备用连接器 第3部分：电线接头和蓄电池接头的型式、尺寸、试验方法和一般性能要求.

QC/T 1067.3-2026 is Part 3 of the series on connectors used in automobile wire harnesses and electrical devices. This part deals with ring terminals and battery terminals, the connectors that attach wire ends and battery cables to studs and battery posts. It covers their types, dimensions, test methods and general performance requirements.

The part is used by terminal and wire harness manufacturers, automobile makers and their suppliers, and test laboratories. It is a voluntary standard, as the /T in its code shows. It was approved by the Ministry of Industry and Information Technology, issued on 16 April 2026 and takes effect on 1 November 2026. It replaces QC/T 1067.3-2017.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 32 pages — is available in the English PDF.

1. 1

   Add to cart

   Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.

2. 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. 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. 4

   Invoice included

   A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.