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| Chinese National Standard Category: Basic standards and general methods for synthetic resin and plastic |
| English Title: | - Determination of acidity |
| Chinese Title: | 异氰酸酯中酸度的测定 |
| Standard No.: | GB/T 12009.5-1992 |
| Category No.: | G31 |
| Issued by: | AQSIQ |
| Issued on: | 1992-4-29 |
| Implemented on: | 1993-4-1 |
| Status: | superseded |
| Superseded by: | GB/T 12009.5-2016 Plastics―Aromatic isocyanates for use in the production of polyurethane―Part 5:Determination of acidity |
| Superseded on: | 2016-9-1 |
| Abolished on: | 2016-09-01 |
| Superseding: | |
| Word Count: | 1500 words |
| Similar Standards: | GB/T 3682-2000 GB/T 12010.5-1989 GB/T 9350-1988 GB 6344-1986 GB/T 40934-2021 GB/T 15596-2021 T/CCASC 2002-2022 GB/T 43297-2023 GB/T 43289-2023 GB/T 43316.4-2023 GB/T 43355-2023 GB/T 42918.2-2023 GB/T 31402-2023 GB/T 21461.2-2023 GB/T 43288-2023 GB/T 42976-2023 GB/T 43019.7-2023 GB/T 43085-2023 GB/T 43019.5-2023 GB/T 43084.2-2023 |
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