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Chinese National Standard Category: X ray, magnetic powder, fluorescent light and other defectoscope

English Title: Nanometer powder—Determinaiton of particle size distribution—Small angle X-ray
Chinese Title: 纳米粉末粒度分布的测定X 射线小角散射法
Standard No.: GB/T 13221-2004
Category No.: N78
Issued by: AQSIQ, SAC
Issued on: 2004-09-29
Implemented on: 2005-4-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:GB/T 13221-1991 Ultrafine powder-Determination of particle size distribution-Small-angle X-ray scattering method
Word Count:3000 words
Similar Standards: GB/Z 41476.2-2022   GB/Z 41399-2022   GB/Z 41285.3-2022   GB/Z 41289-2022   GB/Z 41285.1-2022   GB/Z 41286-2022   GB/Z 41285.4-2022   GB/Z 41285.5-2022   GB/Z 41285.6-2022   GB/T 14480.3-2020   GB/T 37930-2019   GB/T 38240-2019   GB/T 37929-2019   GB/T 36015-2018   GB/T 36017-2018   GB/T 36071-2018   GB/T 33886-2017   GB/T 33885-2017   GB/T 33887-2017   GB/T 14480.1-2015  
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