1.2 Operating Temperature Range 使用温度范围
-20 to70℃(normal humidity, normal press.) 正常湿度,标准压力
1.3 Storage Temperature Range 保存温度范围
-30 to80℃(normal humidity, normal press.)
1.4 Test Conditions 测试条件
Tests and measurements shall be made in the following standard clnditions unless otherwise specified: 测试和计量按下列标准条件除非特殊说明
Normal temperature (temperature 5 to 35℃) 标准温度
Normal humidity (relative humidity 45 to85%) 正常湿气
Normal pressure (pressure 860 to 1060 m bars) 标准压力
In case any question arises from the judgement made, tests shall be conducted in the following conditions:
Temperature (20±2℃) 温度
Relative humidity (65±5%) 相对湿度
Pressure (860 to 1060 m bars) 压力