1. Raws li qhov kev thov, lub tshuab luam ntawv luam ntawv yuav tsum tau ua tiav tsawg kawg ib zaug ib lub lim tiam thiab txhuam ib zaug. Cov hmoov av ntawm lub tshuab luam ntawv luam ntawv yuav tsum tau txhuam nrog daim ntaub mos muag. Piv nrog cov stains uas nyuaj rau tshem tawm, siv cov tshuaj ntxhua khaub ncaws nruab nrab. Tsis txhob siv cawv los yog ntxuav mus rau siv cov ntxaij lub tshuab luam ntawv; nco ntsoov xyuas cov dej hauv lub khob lim, tsis txhob cia cov dej mus rau hauv lub tog raj kheej;
2. Txhua zaus ua ntej lub vijtsam luam ntawv tau qhib, nws yog qhov tsim nyog los npaj cov sundries nyob rau hauv qhov tsim ntawm lub tshuab kom paub meej tias yav tom ntej tuaj yeem muab tso rau siv tau yam tsis muaj kev cuam tshuam;
3, lub tshuab luam ntawv tshuaj ntsuam yuav tsum tsis tuaj yeem tso cov khoom hnyav, nrog rau cov khoom siv ua haujlwm, kom ntseeg tau tias cov tsheb nqaj hlau txav mus los thiab cov tsheb ciav hlau tau sib cuag;
4. Thaum lub tshuab luam ntawv tshuaj ntsuam tau ua tsis raug, tsis txhob qhib cov ntu los ntawm koj tus kheej, thiab yuav tsum qhia rau cov neeg ua haujlwm tu tsev;
5. Thaum lub vijtsam luam ntawv tshuab tsis siv tau ntev, nws yuav tsum tau txhuam thiab ntxuav hauv thaj chaw tho txawv thiab qhov cua;
6, qhov tseem ceeb tshaj plaws, nyob rau hauv kev tiv thaiv li ib txwm ntawm lub vijtsam luam ntawv tshuab, tsis tuaj yeem qhib lub vijtsam luam ntawv tshuab ntu, txwv tsis pub nws yuav ua rau lub tshuab ua haujlwm tsis raug;
7. Nws feem ntau yuav tsum ua qhov kev tshawb fawb dav dav thiab tshawb xyuas cov tshuab luam ntawv saib xyuas kom paub meej tias lub tshuab luam ntawv tau muab tso rau hauv kev ua haujlwm tsis muaj kev cuam tshuam cov khoom tiav.
