[. . . ] [. . . ] the International Electrotechnical Commission SC 59H , has developed a Standard for comparative testing of heating performances of microwave ovens. The Draft of the new Edition of this Standard has been circulated with Document 59H/69/CD, which also describes the tests marked, in this table, with (*). The following instruction shall be strictky observed for this type of load: put the chicken in a pyrex® glass container dia 210 mm, height 50 mm and wall thickness of 6 mm. [. . . ] [. . . ]