GB/T 28957.1-2023
Test dusts for filter evaluation in road vehicles Part 1: Silica test dusts (English Version)

Standard No.

GB/T 28957.1-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 28957.1-2023

Replace

GB/T 28957.1-2012

GB/T 28957.1-2023 history

• 2023 GB/T 28957.1-2023 Test dusts for filter evaluation in road vehicles Part 1: Silica test dusts
• 2012 GB/T 28957.1-2012 Road vehicles.Test dust for filter evaluation.Part 1:Silicon dioxide test dust

GB/T 28957.1-2023 -All Parts