The maximum permissible error for coupled or uncoupled wagon weighing, shall be one of the following values, whichever is greater:
• the value calculated according to Table 1, rounded to the nearest scale interval;
• the value calculated according to Table 1, rounded to the nearest scale interval for the weight of a single wagon equal to 35% of the maximum wagon weight (as inscribed on the descriptive markings), or
• 1 d.