Installing a RACK-SEC system to your racks will give you physical and auditable control.
GDPR - General Data Protection Regulation
Mandatory law (not a standard) that applies to any business that holds data about or markets to individuals within the EU or wherever EU citizens reside.
Financial penalties up to €20m or 4% of annual worldwide turnover
Comes into effect May 25, 2018
PCI-DSS - Payment Card Industry Data Security Standard
“Any physical access to data or systems that house cardholder data provides the opportunity for individuals to access devices or data and to remove systems or hardcopies, and should be appropriately restricted.”
ISO/IEC 27001/27002 – Section 11: Physical and environmental security
11.2 Equipment security: “Equipment” (meaning ICT equipment, mostly) plus supporting utilities (such as power and air conditioning) and cabling should be secured and maintained…”