Tiêu chuẩn quốc tế

Số hiệu

Standard Number

EN 89:1999
Năm ban hành 1999

Publication date

Tình trạng A - Còn hiệu lực

Status

Tên tiếng Anh

Title in English

Gas-fired storage water heaters for the production of domestic hot water
Giá:

Price

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Phạm vi áp dụng

Scope of standard

This European Standard applies to the design of displays and control actuators on machinery. It specifies general principles for human interaction with displays and control actuators, to minimize operator errors and to ensure an efficient interaction between the operator and the equipment. It is particularly important to observe these principles when an operator error may lead to injury or damage to health.