What is BS AU 50-1.5.1 - Code-designated series tyres about?  
BS AU 50-1.5.1 specifies sizes, loads, inflation pressures and rims for code-designated series tyres used on industrial vehicles. It is expected that the associated wheel rim contours will be specified in BS AU 50-4.5.1.
Who is BS AU 50-1.5.1- Code-designated series tyres for?  
BS 5173 -106.2 on specifications for code designated tyres is for:
- Rubber and tyre manufacturers and suppliers   
- Automobile industry
- Entities dealing with tyres safety
- Test providers for tyres and automobiles
Why should you use BS AU 50-1.5.1 - Code-designated series tyres? 
Code designated series helps in identifying each tyre and provide information such as tyre size, tyre ratio,etc.
BS AU 50-1.5.1 provides procedures and specifications for code designated series industrial tyres.
BS AU 50-1.5.1 specifies requirements and measurements for tyre testing such as tolerance, durability and strength ensuring tyre safety.
The test methodologies given in BS AU 50-1.5.1 enable you to examine the tyres for any signs of deformation or delamination of reinforcement or lining, which contributes a lot to maintaining the high quality and efficient functioning of retarded tyres. 
