GB/T 38998-2020.Cut-size office paper- Measurement of edge quality. 1范围 GB/T 38998规定了裁切后办公用纸边缘质量的测定方法。 GB/T 38998适用于裁切后的办公用纸。 2规范性引用文件. 下列文件对于本文件的应用是必

GB/T 6546-2021.Corrugated fibreboard-Determination of edgewise cerush resistance. 8试样制备 8.1利用锋利的刀片 按规定操作步骤裁取满足以下尺寸要求的样品:垂直于瓦楞方向的长度为(100.0士0.5)mm,平行于瓦楊

GB/T 40269-2021.Absorbent sanitary paper products- A ssessment and monitoring guidelines to quality safety condition of production process. 5.2质量安全因子识

GB/T 40274-2021.Tissue paper- Assessment and monitoring guidelines to quality safety condition of production process. 生活用纸质量安全因子评估和控制以消费者健康安全为关注焦点。在符合

GB/T 40274-2021.Tissue paper- Assessment and monitoring guidelines to quality safety condition of production process. 生活用纸质量安全因子评估和控制以消费者健康安全为关注焦点。在符合

GB/T 40274-2021.Tissue paper- Assessment and monitoring guidelines to quality safety condition of production process. 生活用纸质量安全因子评估和控制以消费者健康安全为关注焦点。在符合

GB/T 39998-2021.Paper, board and paper products- Determination of alkylphenol polyethoxylates- HPLC-MS method. 6标准品的配制 6.1辛 基苯酚聚氧乙烯醚标准储备液(1000 mg/L):准

GB/T 40272-2021.Paper， board , pulps and cellulose nanomaterials-Determination of acid-soluble magnesium，calcium , manganese，iron , copper , sodium an

GB/T 40269-2021.Absorbent sanitary paper products- A ssessment and monitoring guidelines to quality safety condition of production process. 5.2质量安全 因子

GB/T 40358-2021.Toilet tissue paper and hand towel- Specification for the use of recycled fiber. 1范围 GB/T 40358规定了卫生纸和擦手纸生产过程中使用回用纤维的技术要求及证实方法。 GB/T 4