| 〔2022〕31 | | | | | | | | | | | | | | | | | 2022 4 26 | | | | | | | | | | | | | | | | | | | | | 1. | | | | | | | | | | 2. | | 5% | | | | 3. | | | | | | | | | | | | | | | | | | | | | | | | | | 1. | | | | | | | | NY/T2245-2012 | | 2. | | | 300 | | | | | 1. | | | | | | | | | | | 2. | | | | | | | | | | 3. | | 10 | | | | | | | | | | 98% | | | 2022 5 | 10 | | | | 2 5 10 | | 2022 5 15 | ︱ 5 20 | | 5 15 | | | | | 5 | 20 | 2022 6 10 | | | | 6 10 | | 2022 | 6 ︱ 9 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2 | | | 1500 | | | | | | | | | | | | | | | | | | |