Subheading 8419.20 · Section XVI
8419.20 Sterilizers; for medical, surgical or laboratory use, not used for domestic purposes
84 Machinery and mechanical appliances, boilers, nuclear reactors; parts thereof
8419 Machinery, plant (not domestic), or laboratory equipment; electrically heated or not, (excluding items in 85.14) for the treatment of materials by a process involving change of temperature; including instantaneous or non electric storage water heaters
8419.20 For medical, surgical or laboratory use, not used for domestic purposes
Other subheadings under 8419
8419.11 Instantaneous gas water heaters, for domestic or other purposes 8419.12 Solar water heaters, non-electric 8419.19 Instantaneous or storage water heaters, non-electric, (other than instantaneous gas or solar water heaters) 8419.33 Lyophilisation apparatus, freeze drying units and spray dryers, not used for domestic purposes 8419.34 For agricultural products, not used for domestic purposes 8419.35 For wood, paper pulp, paper or paperboard, not used for domestic purposes 8419.39 For products n.e.c. in heading no. 8419, not used for domestic purposes 8419.40 Not used for domestic purposes 8419.50 Not used for domestic purposes 8419.60 For liquefying air or gas, not used for domestic purposes 8419.81 For making hot drinks, for cooking or heating food 8419.89 For treating materials by change of temperature, other than for making hot drinks or cooking or heating food 8419.90 Parts of equipment for treating materials by a process involving a change of temperature
For Indian shipping bills you need 8 digits. These six-digit codes are the international HS 2022. India's ITC(HS) classification (DGFT) and Customs Tariff (CBIC) add two more digits for the national tariff line, so pick the 8-digit line under your 6-digit code there, and confirm with your customs broker for anything borderline.