GB/T 22901-2008.Paper and board-Determination of air permeance( medium range)-Ge...

国家标准2023.07.23

GB/T 22902-2008.Pulps-Determination of acetone soluble matter.6.7鼓风干燥箱能控温在105 C士...

国家标准2023.07.23

GB/T 22903-2008.Pulps-Standard water for physical testing.GB/T 22903规定了用于纸浆物理测定过...

国家标准2023.07.23

GB/T 22906. 1一2008/ISO 11093-1: 1994.Testing of cores- Part 1 :Sampling.1范围GB/T2...

国家标准2023.07.23

GB/T 22906.2-2008.Testing of cores-Part 2: Conditioning of test samples.1范围GB/T2...

国家标准2023.07.23

GB/T 22906.3-2008/ISO 1 1093-3: 1994.Testing of cores-Part 3: Determination of m...

国家标准2023.07.23

GB/T 22906. 4-2008.Testing of cores- Part 4: Measurement of dimension.5温湿处理试验条件应...

国家标准2023.07.23

GB/T 22906.5-2008.Testing of cores-Part 5 :Determination of characteristics of c...

国家标准2023.07.23

GB/T 22906.6-2008.Testing of cores- Part 6 :Determination of bending strength by...

国家标准2023.07.23

GB/T 22899.2-2008.Paper and board- Measurement of hygroexpansivity-Part 2: Hygro...

国家标准2023.07.23