Nico review

external/lab-hsa/ppe/ppe.md

@@ -80,7 +80,7 @@ Note: Disposable gloves must be discarded after each use or when they become con
 
   EN 374-5: micro-organisme risistance (bacteria, fungi, viruses)
 
-  EN 420: general requirementse (identification, size, norms, composition,...)
+  EN 420: general requirements (identification, size, norms, composition,...)
 
   EN 455 1-4: physical properties
 
@@ -93,9 +93,9 @@ Note: Disposable gloves must be discarded after each use or when they become con
 <img src="img/img24.png">
 </div>
 
-### 2. Work with strong chemicals
+### 2. Work with toxic chemicals
 
-When handling stronge chemicals, such as work with DNA labelling reagents.
+When handling toxic agents ex: DNA labelling reagents.
 
 - **Lab coat**
 
@@ -160,7 +160,7 @@ On top of the mandatory PPEs for BSL1 work, it is mandatory to wear:
 
 - **Cryo-gloves**
 
-  EN 420: general requirementse (identification, size, norms, composition,...)
+  EN 420: general requirements (identification, size, norms, composition,...)
 
   EN 511:2006 321: protects against convective cold (0-4), protects against contact cold (0-4), no water penetration after 30 minutes (0-1)
 
@@ -183,7 +183,7 @@ On top of the mandatory PPEs for BSL1 work, it is mandatory to wear:
 
 - **Cryo-gloves**
 
-  EN 420: general requirementse (identification, size, norms, composition,...)
+  EN 420: general requirements (identification, size, norms, composition,...)
 
   EN 511:2006 321: protects against convective cold (0-4), protects against contact cold (0-4), no water penetration after 30 minutes (0-1)
 
@@ -209,7 +209,7 @@ Some experiments require to snap freeze the samples in Liquid Nitrogen or to kee
 
 - **Cryo-gloves**
 
-  EN 420: general requirementse (identification, size, norms, composition,...)
+  EN 420: general requirements (identification, size, norms, composition,...)
 
   EN 511:2006 321: protects against convective cold (0-4), protects against contact cold (0-4), no water penetration after 30 minutes (0-1)