1. BS 4550-0:1978. Methods of testing cement - Part 0: General introduction

2. BS 4550-3-1:1978. Methods of testing cement - Part 3: Physical tests Section 3.1 Introduction

3. BS 4550-3-4:1978. Methods of testing cement - Part 3: Physical tests - Section 3.4 Strength tests

4. BS 4550-3-8:1978. Methods of testing cement - Part 3: Physical tests - Section 3.8 Test for heat of hydration

5. BS 4550-6:1978. Methods of testing cement - Part 6: Standard sand for mortar cubes

6. BS 4568-1:1970. Specification for Steel conduit and fittings with metric threads of ISO form for electrical installations - Part 1: Steel conduit, bends and couplers

7. BS 4579-2:1973. Specification for The performance of mechanical and compression joints in electric cable and wire connectors - Part 2: Compression joints in nickel, iron and plated conductors

8. BS 4591:1990 ISO 918:1983. Method for Determination of distillation characteristics of organic liquids (other than petroleum products)

9. BS 4603:1970. Method for Determination of residue on ignition or ash of chemical products

10. BS 4604-1:1970. Specification for The use of high strength friction grip bolts in structural steelwork metric series - Part 1: General grade