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| Chinese National Standard Category: Papermaking in general |
| English Title: | Insulating paper and board-Determination of the electrical conductivity for the water extract |
| Chinese Title: | 绝缘纸和纸板 水抽提液电导率的测定法 |
| Standard No.: | GB 7976-1987 |
| Category No.: | Y30 |
| Issued by: | Ministry of Light Industry |
| Issued on: | 1987-07-29 |
| Implemented on: | 1987-12-1 |
| Status: | superseded |
| Superseded by: | GB/T 7977-2007 Paper board and pulps—Determination of conductivity of aqueous extracts |
| Superseded on: | 2008-9-1 |
| Abolished on: | |
| Superseding: | |
| Word Count: | 1000 words |
| Similar Standards: | GB/T 12911-2025 GB 43631-2023 GB/T 43588-2023 GB/T 23144-2023 GB/T 22877-2023 GB/T 12910-2023 GB/T 10739-2023 GB/T 2678.6-2023 GB/T 26203-2023 GB/T 22904-2023 GB/T 43011-2023 GB/T 43012-2023 GB/T 462-2023 GB/T 42946-2023 GB/T 42944-2023 GB/T 42945-2023 GB/T 42702-2023 GB/T 24455-2022 GB/T 41523-2022 GB/T 2678.2-2021 |
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