Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 8297-2023 |
Concentrated natural rubber latex - Determination of potassium hydroxide (KOH) value {译} 浓缩天然胶乳 氢氧化钾(KOH)值的测定 |
China National Standards Concentrated natural rubber |
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GB/T 8289-2023 |
Concentrated natural rubber latex Ammonia-preserved centrifuged or creamed latex Specifications {译} 浓缩天然胶乳 氨保存离心或膏化胶乳 规格 |
China National Standards Concentrated natural rubber |
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GB/T 39719-2020 |
Field and Concentrated natural rubber latices—Determination of magnesium content—Cyanide-free titrimetric method 新鲜和浓缩天然胶乳 镁含量的测定 滴定法(无氰法) |
China National Standards Concentrated natural rubber |
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