JB 7859-2000稻谷加工工业用钢丝编织长孔筛网.pdf

ICS 19.120JBA28中华人民共和国机械行业标准JB/T谷加工工业用钢丝编织长孔筛网Woven steel cloth with rectangual aperturesforricemilling industry2000-11-28发布2001-06-01实施国家机械工业局发布 JB/T言本标准是对JB/T7859-1995《稽谷加T.T业用钢丝编织长孔筛网》的修订。修订时对原标准进行了编辑性的修改，主要技术内容没有变化。本标准自实施之日起代替JB/T7859—1995。本标准由全国筛网筛分标准化技术委员会提出并归口。本标准起草单位：机械科学研究院、国营九六九九厂、国营540厂、西安西绩铜网厂。本标准主要起草人：余方、宋秀波、宋如轩、贺永利。本标准于1985年以GB5331—85首次发布，于1996年4月标准号调整为JB/T7859—95。 JB/T 7859—2000表A1(续)网孔基本尺寸时丝直径筛分南积百分率单位两积网重相尚月数W,× W,dA,mmmm%kg/m月/寸120731.335.39 × 4.884.00 × 4.500.63761.055.49 × 4.950.56780.845.57 × 5.020.71 721.405.70 × 5.123.75 × 4.250.63751.105.80 × 5.200.56770.895.89 × 5405.96 × 4.883.55 × 4.500.63741.106.08 × 4.950.56770.896.18 × 5.020.71 711.475.96 × 5.393.55 × 4.000.63 73 1.166.08 × 5.490.56760.936.18 × 5.570.71691.556.58 × 5.393.15 × 4.000.63721.226.72 × 5.490.56 740.986.85 × 5.570.71681.586.58 × 5.963.15 × 3.550.63711.256.72 × 6.080.56731.006.85 × 6.180.71 681.626.85 × 5.703.00 × 3.750.63IL1.287.00 × 5.800.56731.037.13 × 5.89661.746.85 × 6.583.00 × 3.150.63691.377.00 × 6.720.56721.117.13 × 6.851.12 732.093.09 × 3.427.10 × 6.301.00761.713.14 × 3403.18 × 3.531.12 2.213.09 × 3.787.10 × 5.601.00 741.803.14 × 3.910.90761.483.18 × 3.9106°0751.553.53. × 3.916.30 × 5.600.80 8L1.233.58 ×3.970.71800.993.62 × 4724.91 × 4.315.60 × 5.0008°0751.363.97 ×4.380.71781L.104.03 × 4.450.90741.673.53 × 4.506.30 × 4.7508°0761.333.58 ×4.580.71781.07.3.62 × 4753.91 ×4.505.60 × 4.7508°0751.393.97× 4.580.71771.124.03 × 4.650.90721.803.91 × 4.705.60 × 4.500.80741.433.97 × 4.790.73 × 4.88 JB/T A1 (完)网孔基本尺寸创丝直径跑分面积百分率单位两积网重相尚美制月数W,×W.dA,mmkg/mmm%060711.884.31 × 4.705.00 × 4.5008°0731.49 4.38 × 4.790.71761.214.45 × 4.880.90711.843.91 × 4.935.60 × 4.250.80741.46 3.97 × 5.030.71761.184.03 × 597 4.50 × 4.934.75 ×4.2508°0721.564.58 × 5.030.71751.264.65 × 5.120.90 691.98 4.31 × 5.185.00 × 4.000.80 721.574.38 × 5.290.71741.274.45 × 5.390.71741.30 4.65 × 5.394.75 × 4.000.63761.02 4.72 × 5.490.5678 ×