1. BS 6829-1.2:1988 ISO 4314:1977. Analysis of surface active agents (raw materials) - Part 1: General methods - Section 1.2 Method for determination of free alkalinity or free acidity

2. BS 6829-1.3:1988 ISO 4315:1977. Analysis of surface active agents (raw materials) - Part 1: General methods - Section 1.3 Method for determination of alkalinity

3. BS 6829-1.6:1991 ISO 6839:1982. Analysis of surface active agents (raw materials) - Part 1: General methods - Section 1.6 Method for determination of solubility in water

4. BS 6829-2.1:1988. Analysis of surface active agents (raw materials) - Part 2: Alkane sulphonates - Section 2.1 Method for determination of total alkane sulphonates content

5. BS 6829-2.3:1989 ISO 6121:1988. Analysis of surface active agents (raw materials) - Part 2: Alkane sulphonates - Section 2.3 Method for determination of alkane monosulphonates content

6. BS 6829-3.1:1989 ISO 6841:1988. Analysis of surface active agents (raw materials) — Part 3: Sodium alkylbenzenesulphonates Section 3.1 Method for determination of mean relative molecular mass

7. BS 6829-4.2:1989 ISO 2268:1972. Analysis of surface active agents (raw materials) - Part 4: Ethylene oxide adducts - Section 4.2 Method for determination of polyethylene glycols and non-ionic active matter contents

8. BS 6829-4.3:1990 ISO 2270:1989. Analysis of surface active agents (raw materials) - Part 4: Ethylene oxide adducts - Section 4.3 Method for determination of oxyethylene groups

9. BS 6829-4.5:1989 ISO 4322:1977. Analysis of surface active agents (raw materials) - Part 4: Ethylene oxide adducts - Section 4.5 Method for determination of sulphated ash

10. BS 6829-4.6:1988 ISO 4326:1980. Analysis of surface active agents (raw materials) - Part 4: Ethylene oxide adducts - Section 4.6 Method for determination of hydroxyl value