Valid

QB/T 8190-2025Watch cases and accessories - Reciprocating friction test (English PDF)

Preview PDF

This is a limited preview

Buy now to download the full PDF (6 pages)

Need quotation for your management?

Get a formal quotation for QB/T 8190-2025 in 30 minutes.

Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

December 17, 2025

Implementation date

July 1, 2026

Scope

QB/T 8190-2025 (Watch cases and accessories - Reciprocating friction test) is available as an English-translated PDF.

QB/T 8190-2025 — This standard specifies the method for reciprocating friction testing of watch cases and their accessories. This document applies to leather, silicone, and woven watch straps.

Found what you need?

Document preview — QB/T 8190-2025

National Standard of the People's Republic of China

ICS: 39.040.10
Classification: Y 11

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the method for reciprocating friction testing of watch cases and their accessories. This document applies to leather, silicone, and woven watch straps. Reciprocating abrasion tests for plated watch cases, bracelets, and similar components; applicable by reference to reciprocating abrasion tests for watches made of other materials.

Document data

International classification (ICS): 39.040.10.

Chinese classification (CCS): Y11.

Estimated length of the Chinese original: 8,876 words.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.

How to Download QB/T 8190-2025

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.