GB/T 31200 第1.0.1条
To standardize the energy performance testing methods for elevators and escalators, this standard is formulated.
GB/T 31200 第1.0.1条 Energy performance test methods for lifts, escalators and moving walks
Other clauses of this standard
- GB/T 31200 第条Energy performance test methods for elevators, escalators a…
- GB/T 31200 第1.0.1条Energy performance test methods for lifts, escalators and m…
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