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FJJ 211-1986 夹套管施工及验收规范	lemon2000 2016-12-26	01326	biaozhuns 2016-12-26
NDGJ16—89 火力发电厂热工自动化设计技术规定仅供参考	lemon2000 2016-12-26	01718	biaozhuns 2016-12-26
SDJ 245-88《电力建设施工及验收技术规范》（锅炉）	lemon2000 2016-12-26	01861	biaozhuns 2016-12-26
SD167-85 电力工业锅炉监察规程	lemon2000 2016-12-26	01560	biaozhuns 2016-12-26
化工设备图样技术要求 TCED 41002-2000	lemon2000 2016-12-26	01715	biaozhuns 2016-12-26
AWWA C500-2009 供水系统用金属密封闸阀	lemon2000 2016-12-26	01448	biaozhuns 2016-12-26
AWWA C500-2002 供水系统用金属密封闸阀	lemon2000 2016-12-26	01552	biaozhuns 2016-12-26
AWWA C501-1992 铸铁闸阀	lemon2000 2016-12-26	02216	biaozhuns 2016-12-26
AWWA C507-1999 6~48in(150~1200mm)的球阀	lemon2000 2016-12-26	01615	biaozhuns 2016-12-26
AWWA C515-2001 供水系统用溥壁弹性密封闸阀	lemon2000 2016-12-26	01820	biaozhuns 2016-12-26
AWWA C550-2005 阀门和给水栓用防护性内部涂层	lemon2000 2016-12-26	01409	biaozhuns 2016-12-26
AWWA C800-2001 地下管道阀门和管件	lemon2000 2016-12-26	01899	biaozhuns 2016-12-26
AWWA C509-01 Resilient-Seated Gate Valves for Water Supply S	lemon2000 2016-12-26	01852	biaozhuns 2016-12-26
NF E29-413-1989 工业阀门安全阀和防爆膜,理论流量计算	lemon2000 2016-12-26	01512	biaozhuns 2016-12-26
SABS 664-1999 自来水厂铸造铸铁闸阀	lemon2000 2016-12-26	01875	biaozhuns 2016-12-26
阀门噪声演算标准免费下载 ISA S75.17-1989	lemon2000 2016-12-26	01633	biaozhuns 2016-12-26
控制阀口径计算流量公式 ISA 75.01-1985(R1995)	lemon2000 2016-12-26	01257	biaozhuns 2016-12-26
法兰连接端直通式控制阀体的端面至端面间距 ISA S75.03-1992	lemon2000 2016-12-26	01259	biaozhuns 2016-12-26
ISA-75.07-1997 Laboratory Measurement of Noise Generated by	lemon2000 2016-12-26	01368	biaozhuns 2016-12-26
SDJ 279-90 电力建设施工及验收技术规范热工仪表及控制装置篇	lemon2000 2016-12-26	01469	biaozhuns 2016-12-26

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其它行业标准今日: 0|主题: 849|排名: 31