Are Minimum Scale Standards being met for black scales?Are black scale areas being cleaned once/week?Are daily dead weight checks, through 25% operating range being done?Are weekly electronic calibrations (full range) being done?Are scales being re-zeroed between each stock change and verification being called to control room, if no remote indicator in control room?Are quarterly scale certifications being done and audited?Is there a PM program for black scales and is the PM frequency being met?Are scale standards part of job training and job responsibilities?