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Free Textbooks and Other Resources in Response to Covid-19: Available Standards and Codes

Free standards and codes to help address COVID-19 crisis including standards of personal protective equipment (PPE), ventilators, emergency management, security and resilience, and etc. Please contact our subject librarians about resources needed to support remote learning and work at Northwestern.

Industrial Standards

  • ANSI:
    Freely Available ISO and IEC Standards to Help Address COVID-19 Crisis now includes 36 international standards covering medical equipment and devices – including ventilators and respiratory equipment; protective clothing used in health care settings; and business continuity management, security, and resilience.

First time visitors should go to
Those who already registered on the site should go to

Please also see the Purdue standards site at