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| Standard Insuued on: 2016-02 |
GB/T 12009.4-2016 Plastics―Aromatic isocyanates for use in the production of polyurethane―Part 4:Determination of isocyanate content
塑料 聚氨酯生产用芳香族异氰酸酯 第4部分：异氰酸根含量的测定
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2016-02-24 |
| Implemented Date: | 2016-9-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 12009.4-2016/XG1-2019 |
Superseded Date: | 2020-11-1 |
JJF(新)02-2015
DB31/T 977-2016
JJG(新)01-2015
JJF(新)01-2015
GB/T 4336-2016/XG1-2017
GB 32166.1-2016
GB/T 32545-2016
GB 16757-2016
978-7-5182-0462-5
2016JSCS-7-1
GB/T 32489-2016
GB/T 9766.2-2016
GB/T 1796.5-2016
GB/T 17505-2016
GB/T 32569-2016
GB/T 32496-2016
GB/T 1796.2-2016
GB/Z 32490-2016
GB/T 32551-2016
GB/T 15574-2016
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