There is a standard, Look it up yea of no faith. SALVATION DRAWS NEAR
Pro_20:23, Pro_11:1, Pro_16:11; Lev_19:35; Deu_25:13-15; Amo_8:4-7; Mic_6:10, Mic_6:11
Pro 20:10 Divers weights, and divers measures, both of them are alike, abomination to the LORD.
Pro 20:23 Divers weights are an abomination unto the LORD; and a false balance is not good.
Pro 16:11 A just weight and balance are the LORD'S: all the weights of the bag are his work.
Lev 19:35 Ye shall do no unrighteousness in judgment, in met yard, in weight, or in measure.
Deu 25:13 Thou shalt not have in thy bag divers weights, a great and a small.
Amo 8:4 Hear this, O ye that swallow up the needy, even to make the poor of the land to fail,
Mic 6:10 Are there yet the treasures of wickedness in the house of the wicked, and the scant measure that is abominable? Mic 6:11 Shall I count them pure with the wicked balances, and with the bag of deceitful weights?
Mat 7:2 Jdg_1:7; Psa_18:25, Psa_18:26, Psa_137:7, Psa_137:8; Jer_51:24; Oba_1:15; Mar_4:24; Luk_6:38; 2Co_9:6; 2Th_1:6, 2Th_1:7; Jam_2:13; Rev_18:6