GB/T 24328.3-2020.Tissue paper and tissue products- Part 3: Determination of tensile strength, stretch at maximum force and tensile energy absorption.使用抗张试验仪,将规定尺...
GB/T 24328.1-2020.Tissue paper and tissue products-Part 1:General guidance on terms.3.16加工converting在造纸过程完成后生产卫生纸制品(3.58)的处理或操作过程。注...
GB/T 24328.6-2020.Tissue paper and tissue products- Part 6 : Determination of water-absorption time and water-absorption capacity-Basket-immersion test method.6试样的采取与制备...
GB/T 24328.2-2020.Tissue paper and tissue products- Part 2 : Determination of thickness，bulking thickness and apparent bulk density and bulk.GB/T24328的本部分规定了在2.0kP...
GB/T 31275-2020/IEC 62493:2015.A ssessment of lighting equipment related to human exposure to electromagnetic field.GB/T 31275用于人体暴露于照明设备电磁辐射的评估。...
GB/T 24328.12-2020.Tissue paper and tissue products-Part 12: Determination of optical properties-Determination of opacity- -Diffuse reflectance method.4原理测定试样背衬黑简的...
GB/T 39014-2020.Essential oil of ginger (Zingiber officinale Roscoe).6.2验收单位应按照本标准的各项规定检验所收到的产品质量是否符合本标准的要求,每一...
GB/T 147-2020.Untrimmed sizes of printing, writing and drawing paper.GB/T 147规定了印刷、书写和绘图用原纸的尺寸和方向的表示方法、尺寸和纵向的表示以及...
GB/T 28599-2020.Determination of phthalate esters in cosmetics.GB/T 28599规定了化妆品中邻苯二甲酸酯类物质的气相色谱-质谱联用(GC/MS).高效液相色谱(HPLC)和...
