Indian Oil Corporation [IOC] — mandatory checking of gas oven by distributor.

Address:

713216

M/s. Surabhi gas service, city centre, durgapur 16 (Phone :[protected] is repeatedly threatening me that if i donot check my gas oven by their technicians they will stop delivery of gas cylinder to me. On enquiry the distributor tells me that according to do no p/-39014/1/86 mkt dt 14.04.1988 checking of lpg kitchen is mandatory once in two years. If the consumer is not doing the mandatory checking, they can stop delivering gas cylinder. For this service they are charging rs. 150/- for a two burner oven. Please clarify me about the above notification.