# Standard Interpretations
1 - 1910.1029 - Chest X-ray and sputum cytology requirements.
2 - 1910.1029 - 8-hour total weight average (TWA) permissible exposure limit (PEL).
3 - 1910.1029 - Coke Oven Emissions.
4 - 1910.1029 - A preheat area in a coke oven battery is considered as a regulated area.
5 - 1910.1029 - Medical surveillance requirements of the coke oven emissions standard.