EN60350-2 Figure Z1 Standardlized Cookware for Testing Cookware

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1. Introduction

The vessels are designed according to EN60350-2:2013 figure Z1, the side wall of the vessel is made of 1.4301 stainless steel with thickness 1mm±0.05mm, the bottom of the vessel is made of 1.4016 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 (outstide) mm	Diameter of the lid mm	Lid holde 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