IEC(EN)60350-2 Stainless Steel Standardized Cookwares
1.Introduction
The stainless steel standardized cookwares are designed according to EN60350-2:2013 figure Z1. The side wall of the vessel is made of 1.4301 (AISI/SAE 304) stainless steel with thickness 1mm±0.05mm, the bottom of the vessel is made of 1.4016 (AISI/SAE 430) stainless steel with thickness 6mm±0.05mm, the cookware is cylindrical without handle or protrusions. And the lid is made of aluminum, and thickness is 2mm±0.05mm, each hole circle of the lid has a diameter of 16mm±0.1mm, the holes shall be evenly distributed on the hole circle. The lid is flat and can accommodate a temperature sensor in the center.
2. Size of the standardized cookware, lids and water account
Diameter of the cookware bottom (outside) mm | Diameter of the lid mm | Lid hole circle diameter mm | Number of holes on the circle | Total cookware height (outside) mm | Flatness of cookware bottom mm | Water load g | Cooking zone size category mm | Standardised cookware categories |
| 120±0.5 | 130±1 | 80±1 | 7 | 125±0.5 | ≥0 <0.075 | 650 | ≥100 <130 | A |
| 150±0.5 | 165±1 | 110±1 | 11 | 125±0.5 | ≥0 <0.075 | 1030 | ≥130 <160 | |
| 180±0.5 | 200±1 | 140±1 | 16 | 125±0.5 | ≥0 <0.075 | 1500 | ≥160 <190 | B |
| 210±0.5 | 230±1 | 170±1 | 22 | 125±0.5 | ≥0 <0.1 | 2050 | ≥190 <220 | C |
| 240±0.5 | 265±1 | 200±1 | 29 | 125±0.5 | ≥0 <0.1 | 2700 | ≥220 <250 | |
| 270±0.5 | 300±1 | 230/210a±1 | 18/18a | 125±0.5 | ≥0 <0.15 | 3420 | ≥250 <280 | D |
| 300±0.5 | 330±1 | 260/210a±1 | 23/22a | 125±0.5 | ≥0 <0.15 | 4240 | ≥280 <310 | |
| 330±0.5 | 365±1 | 290/270a±1 | 27/27a | 125±0.5 | ≥0 <0.15 | 5140 | ≥310 ≤330 | |
| a Number of holes are arranged on two hole circles | ||||||||
