How many number of hacks per sqmtr required? Which code is refered?

[Mehboob]

How many number of hacks per sqmtr required

 

[RONAK SHUKLA]

How many number of hacks per sqmtr required

300 per sq

 

[Mehboob]

300 per sq

Thank you sir, Pls provide IS code references

 

[amd007]

How many number of hacks per sqmtr required

Please refer IS Code 1661 1972
Code of practice for application of cement and cement-lime plaster finishes pg no 20 ...12.1.2 regarding ROUGHNESS/HACKING ETC