[国外标准] BS EN 10297-2-2005 Seamless steel tubes for mechanical and general engineering purposes —Technical d
[国外标准] BS EN 10297-1-2003 Seamless circular steel tubes for mechanical and general engineering purposes-Tec
[电子行业标准] SJ/T 10297-1991 LCR测量仪技术条件
[国内贸易行业标准] SB/T 10297-1999 广式腊肠