GB/T 747-2003
ActivePulps--Determination of acid-insoluble lignin
纸浆 酸不溶木素的测定
📚 References & Relations / 引用与关联
normative_reference
GB/T 740
normative_reference
GB/T 740-2003
normative_reference
GB/T 741
normative_reference
GB/T 741-2003
normative_reference
ISO 638
normative_reference
ISO 7213