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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SJ/T 31444-1994 |
Requirements of readiness and methods of inspection and assessment for steam double-effect lithium-bromide absorption-type refrigerating machines 蒸汽双效溴化锂吸收式制冷机完好要求和检查评定方法 |
China Electronics
Standards Double effect |
 English PDF |
| QB/T 1702.7-1993 |
(Double effect vacuum evaporation pan) 双效真空浓缩锅 |
China Light Industry
Standards Double effect |
English PDF |
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