The correct answer is National Fire Protection Association.

National Fire Protection Association publishes consensus fire protection codes and standards that specifically address the protection of data center buildings and information technology equipment. The organization issues standards such as NFPA 75 for the fire protection of information technology equipment and NFPA 70 for electrical installations that affect fire safety.

National Fire Protection Association codes are commonly adopted into building regulations and are referenced by insurers and designers to manage fire risk in high density server facilities. Following these standards helps ensure appropriate fire detection suppression and electrical safety for the IT load.

American Society of Heating Refrigeration and Air Conditioning Engineers develops environmental and cooling standards for data centers and it focuses on thermal and humidity guidance rather than primary fire protection codes.

Telecommunications Industry Association publishes standards for cabling and telecommunications infrastructure and it does not produce the fire protection codes that regulate building fire safety for data centers.

Data Center Alliance may provide industry best practices and guidance documents but it is not an authoritative publisher of the fire protection codes used by regulators and insurers.

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