GB 772-87
Technical specification for high-voltage insulator porcelain parts
高压绝缘子瓷件技术条件
📚 References & Relations / 引用与关联
normative_reference
GB 175
normative_reference
GB 2900.8
normative_reference
GB 3970
normative_reference
GB 5958
normative_reference
GB 772
normative_reference
GB 775.
normative_reference
GB 775.2
normative_reference
GB 775.3
normative_reference
JB 3384