
APPENDIX A
Type of Products Requiring NRTL Approval
The product descriptions given here in Table A.1 are as per provisions of the General Industry
Standards (Part 1910 of Title 29, Code of Federal Regulations – 29 CFR Part 1910).
TABLE A.1 General product descriptions
1 Electrical conductors or equipment (see Listing of Specific References under 1910.303 and
1910.307)
2 Automatic sprinkler systems
3 Fixed extinguishing systems (dry chemical, water spray, foam, or gaseous agents)
4 Fixed extinguishing systems components and agents
5 Fire detection device for automatic actuation of total flooding system
6 Portable fire extinguishers
7 Automatic fire detection ...