Home / Standards / GB 11326.4-89 GB 11326.4-89 Polyolefin insulated aluminum-polyolefin bonded sheath high-frequency rural communication cables — Copper core filled cables 聚烯烃绝缘铝-聚烯烃粘结护套 高频农村通信电缆 铜芯填充电缆 Standard Type GB ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A