“度量衡标准”的英语表达是 “standards of weights and measures” 。
“weights”指重量，“measures”涵盖长度、容量等其他度量维度，整体准确传达了“度量衡”所包含的各类计量标准含义。例如：The government is responsible for establishing and maintaining the standards of weights and measures.（政府负责制定和维护度量衡标准。）