| Clause No.条款 | Test Requirement/De |
| 1 | i. For Paper Board or Single Layer (TAPPI T 410 om-08, ASTM D 646 – 96 (Reapproved 2007), GB/T 451.2-2002, ISO 536:1995,BS EN ISO 536:1997,DIN EN ISO 536:1996,)纸板/纸张 |
| ii. For Single, Double, or Triple-wall Corrugated Board 单、双或三瓦楞纸板(分层称量重量) (ISO 3039:2010, GB/T 22811-2008) | |
| iii. 瓦楞纸板整体克重. 同（i） |
