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紙(zhi)(zhi)(zhi)張紙(zhi)(zhi)(zhi)板(ban)(ban)挺(ting)度(du)儀本設備依據(ju) GB/T2679.3《紙(zhi)(zhi)(zhi)和紙(zhi)(zhi)(zhi)板(ban)(ban)挺(ting)度(du)測(ce)(ce)試》標(biao)準(zhun)進行設計，適用(yong)于 ISO249.3《紙(zhi)(zhi)(zhi)和紙(zhi)(zhi)(zhi)板(ban)(ban)挺(ting)度(du)的測(ce)(ce)定》，儀器的測(ce)(ce)量原理滿足 ISO 5628《紙(zhi)(zhi)(zhi)和紙(zhi)(zhi)(zhi)板(ban)(ban)—靜態彎曲挺(ting)度(du)測(ce)(ce)定—一般(ban)原理》的要求，同時適用(yong)于其(qi)它(ta)類型的紙(zhi)(zhi)(zhi)板(ban)(ban)測(ce)(ce)定。