Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
SN/T 3967-2014 |
Detection and identification of Nesiohelix swinhoei(Pfeiffer,1865) 斯文毫式大蜗牛检疫鉴定方法 |
China Import Export Inspection
Standards helix |
English PDF |
SN/T 3171-2012 |
Detection and identification of helix aspersa Muller 散大蜗牛检疫鉴定方法 |
China Import Export Inspection
Standards helix |
English PDF |
SN/T 3164-2012 |
Detection and identification of helix pomatia Linnaeus 盖罩大蜗牛检疫鉴定方法 |
China Import Export Inspection
Standards helix |
English PDF |
JJG 408-2000 |
Verification Regulation of Gear helix Master 齿轮螺旋线样板检定规程 |
China Metrological
Standards helix |
English PDF |
SJ 51524/3-1999 |
Cables, radio frequency, corrugated tube outer conductor, polyethylene helix dielectric, type SDY - 50 - 80 - 51, detail specification for sdy-50-80-51型螺旋聚乙烯绝缘皱纹管外导体射频电缆详细规范 |
China Electronics
Standards helix |
English PDF |
SJ 51524/2-1999 |
Cables, radio frequency, corrugated tube outer conductor, polyethylene helix dielectric, type SDY - 50 - 22 - 51, detail specification for sdy-50-22-51型螺旋聚乙烯绝缘皱纹管外导体射频电缆详细规范 |
China Electronics
Standards helix |
English PDF |
YD/T 206.16-1997 |
Software for overhead communication lines Guy double helixes 架空通信线路铁件 拉线双螺旋 |
China Telecommunication
Standards helix |
English PDF |
SJ 51524.1-1995 |
Cables, radio frequency, corrugated tube outer conductor, polyethylene helix dielectric, type SDY-50-40-51. Detail specification sdy-50-40-51型螺旋聚乙烯绝缘皱纹管外导体射频电缆详细规范 |
China Electronics
Standards helix |
English PDF |
QB/T 1849-1993 |
(Double helix beet continuous diffusers) 双螺旋甜菜连续渗出器 |
China Light Industry
Standards helix |
English PDF |
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