This standard specifies the Nanjing social washing plants and hotels, hotels, restaurants, hostels, guest houses, rental apartments, colleges, factories and mines, railways, buses, aviation, passenger ships, troops, bathrooms, sauna leisure, beauty salons, entertainment, hospitals Washing plants of enterprises and institutions and various types of laundries serving citizens, hardware and software for washing textiles and various levels of washing quality standards.
T/NJXR 0001-2020 history
2021T/NJXR 0001-2020 Washing industry star level Enterprise standard