GB/T 23711.4-2019塑料衬里压力容器试验方法第4部分:耐负压检验国家标准
英文:Test method for pressure vessels lined with plastics—Part 4:Negative pressure inspection GB/T 23711.4-2019介绍: 国家标准《塑料...
英文:Test method for pressure vessels lined with plastics—Part 4:Negative pressure inspection GB/T 23711.4-2019介绍: 国家标准《塑料...