Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
Chinese National Standard Category: Rare metals and their alloys |
English Title: | Test methods of rare earth three-band phosphors for fluorescent lamps-Determination of density |
Chinese Title: | 灯用稀土三基色荧光粉试验方法 密度测定 |
Standard No.: | GB/T 14634.5-2002 |
Category No.: | H65 |
Issued by: | NDRC |
Issued on: | 2002-01-01 |
Implemented on: | 2003-6-1 |
Status: | superseded |
Superseded by: | GB/T 14634.5-2010 Test methods of rare earth three-band phosphors for fluorescent lamps—Part 5:Determination of density |
Superseded on: | 2011-5-1 |
Abolished on: | 2011-05-01 |
Superseding: | |
Word Count: | 2500 words |
Similar Standards: | GB/T 18882.2-2002 GB 4151-1984 GB/T 18882.1-2002 XB/T 215-1995 GB/T 18882.4-2002 GB/T 18880-2012 T/ATCRR 56-2024 GB/T 43304-2023 GB/T 42668-2023 GB/T 15677-2023 GB/T 42160-2022 GB/T 41967-2022 GB/T 18113-2021 GB/T 40854-2021 GB/T 40790-2021 GB/T 40793-2021 GB/T 39231-2020 GB/T 20892-2020 GB/T 2968-2020 GB/T 24982-2020 |
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
Copyright: Foryou Tech Co., Ltd. 2008-2020 |