烟草专用透气度流量盘检定规程
Tobacco—Verification Regulation of Air Permeability Standard
2012-08-22
JJG(烟草) 18-2012
烟草专用透气度流量盘检定规程
Tobacco - Verification Regulation of Air Permeability Standard
2012-08-22
JJG (烟草) 18-2012
烟草专用透气度流量盘检定规程
Tobacco-Verification Regulation of Air Permeability Standard
JJG(烟草)15-2010
烟草专用吸阻标准棒检定规程
Cigarette—Verification Regulation of Draw Resistance Standard
2010-06-21
JJG(烟草) 15-2010
烟草专用吸阻标准棒检定规程
Cigarette-Verification Regulation of Draw Resistance Standard
2010-06-21
JJG (交通) 055-2004
沥青标准粘度计检定规程
Verification Regulation of Standard Viscometer of Bituminous Materials
JJG 406-1986
弱磁材料标准样品试行检定规程
Verification Regulation for Standard Sample of Feebly Megnetic Materials
1986-02-03
JJG 352-1984
永磁材料标准样品磁特性试行检定规程
Verification Regulation of Standard Sample of The Magnetic Properties of Permanent Magnet Materials
1984-06-08
JJG 354-1984
软磁材料标准样品试行检定规程
Verification Regulation of Standard Sample of the Magnetic Properties of Soft Magnetic Materials
1984-06-08
JJG 493-1987
软磁材料音频磁特性标准样品(交流磁化曲线及幅值磁导率)检定规程
Verification Rigulation for Audio Magnetic Properties of Standard Specimen of Soft Magnetic Materials (A-C Magnetization Curve and Amplitude Permeability)