| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T73 |
0-123 |
Sentence |
denotes |
The single layer mask in Figure 2C is of unknown 1.0-mm thick material, of a design which was cheaply and widely available. |
| T74 |
124-166 |
Sentence |
denotes |
Compliance with CWA 17553 was not claimed. |
| T75 |
167-281 |
Sentence |
denotes |
The CE-marked FFP1 respirator mask in Figure 2D has no exhalation valve and it is marked as complying with EN 149. |
| T76 |
282-394 |
Sentence |
denotes |
The CE-marked type 2 medical mask in Figure 2E had a metal nose clip which was cinched down firmly on the dummy. |
| T77 |
395-447 |
Sentence |
denotes |
The packaging was marked as complying with EN 14683. |
| T78 |
448-577 |
Sentence |
denotes |
The bandana or neck gaiter in Figure 2(f) was 0.33 mm thick 100% polyester and was folded into three layers in these experiments. |
| T79 |
578-713 |
Sentence |
denotes |
Dating from 2019 this was never intended for infection control, although the same material has been seen to be used as a face covering. |
