| 1. | Formaldehyde solutions for industrial use . methods of test 工业用甲醛溶液.试验方法 |
| 2. | Standard test method for acidity of formaldehyde solutions 甲醛溶液酸度的标准试验方法 |
| 3. | Standard test method for concentration of formaldehyde solutions 甲醛溶液浓缩的标准试验方法 |
| 4. | Standard test method for methanol content of formaldehyde solutions 甲醛溶液中甲醇含量的标准试验方法 |
| 5. | Formaldehyde solution for industrial use 工业甲醛溶液 |
| 6. | Effect of content of methanol in formaldehyde solution on properties of phenolic 甲醛中甲醇含量对酚醛树脂性能的影响 |
| 7. | Standard method for hygienic examination of sulfur dioxide in air of residential areas - formaldehyde solution sampling - pararosaniline hydrocloride spectrophotometric method 居住区大气中二氧化硫卫生检验标准方法甲醛溶液吸收-盐酸副玫瑰苯胺分光光度法 |
| 8. | Standard method for hygienic examination of sulfur dioxide in air of residential areas - formaldehyde solution sampling - pararosaniline hydrocloride spectrophotometric method 居住区大气中二氧化硫卫生检验标准方法甲醛溶液吸收-盐酸副玫瑰苯胺分光光度法 |