2。Metriguard Model 7200LS 3。XLG (X-Ray Lumber Gauge) the use of visual slope of grain requirements for the various grade levels as found in ASTM D-245 unless the X-Ray Lumber Gauge is used in conjunction with another method to evaluate slope of grain the moisture content of the stock being controlled and taken into account for the design value assignments the use of accredited agency quality control and certification procedures.如果进行了短期,则将通过认可的代理质量控制计划进行密集抽样。4。XLG(X射线木材量表)和XLG带有电子效应器操作进料速度800 ft/min - 2500 ft/min操作温度-30 o C至50 oC材料尺寸为2x3至2x12子系统不得与刨床密切相关,并且板流程必须相对平滑。进料速度的突然变化和非浮力板流量会对频率测量产生不利影响,应避免。5。Cook Bolinder-型号SG -TF 6。DART MSR测试机7。计算机MK5A 8。dynagrade-型号1B-和型号1B HC