Module mod11 

Functions

validate_bsn

Validates a Dutch BSN with the 11-test.

validate_cnpj

Validates a Brazilian CNPJ with its two MOD-11 check digits.

validate_cpf

Validates a Brazilian CPF with its two MOD-11 check digits.

validate_de_steuer_id

Validates a German Steuer-ID with ISO 7064 MOD 11,10.

validate_uk_nhs

Validates a UK NHS number with the MOD-11 checksum.