GB/T4130-2000目次前言1】范围2引用标准3耦合腔互易法90950550504009504505905000950550099099004450450559509509900490590004505505095090540004000590509009】5狠动液注法499545”66密闭腔比较法”9附录A(标准的附录)水听器电压耦合损失的测定11附录B(提示的附录)不同温度和不同静水压下几种液体的密度和声速值12附录C(提示的附录)用标准体积块测量互易常数13附录D(提示的附录)耦合腔互易法校准结果不确定度分析13