GB/T 2556-1981 in English
ABOLISHEDPipe flanges for ordinary use--Sealing surfaces--Forms and dimensions
- Issued on:1981-04-06
- Implemented on:1982-01-01
- File Format:PDF
- Delivery:RFQ
Price(USD)：
RFQ
《GB/T 2556-1981一般用途管法兰密封面形状和尺寸》由TC237（全国管路附件标准化技术委员会）归口，主管部门为中国机械工业联合会。
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