TY - BOOK ID - 14231456 TI - IEEE Std 1657a-2015 (Amendment to IEEE Std 1657-2009) PY - 2015 SN - 0738198919 PB - Piscataway : IEEE, DB - UniCat KW - Personal protective equipment. UR - https://www.unicat.be/uniCat?func=search&query=sysid:14231456 AB - This amendment to IEEE Std 1657-2009 modifies Clause 5 as well as related annexes, and adds a new annex, primarily consisting of a flowchart that guides the user in the proper choices of personal protective equipment (PPE). ER -