GB/T 42657-2023

Active

Test method of temperature coefficient of infrared refractive index for infrared optical glass —Normal incidence method

红外光学玻璃红外折射率温度系数测试方法 垂直入射法

Standard Type
GBT
ICS
81.040.30
CCS
Q37
Status
现行
Issue Date
2023-08-06
Implementation
2024-03-01
Responsible Dept
中国建筑材料联合会
Drafting Unit
N/A