According to the national students' physical health standard, the vital capacity standard of primary school students varies according to gender and grade, which is not just a standard, but is subdivided into three grades: passing, good and excellent.
For boys from grade one to grade six, the passing lines are 700, 800, 900, 1 100, 65438+3000ml respectively, and the good lines are 1300, 1500, 65438+ respectively.
For girls from grade one to grade six, the passing lines are 600, 700, 800, 900, 1050 and 65438+2300ml respectively, and the good lines are 1000, 1200, 1400 and/respectively.