| S.R. & O. 1906 No. 177, amended by 1S.R. 990 No. 374 | Factories (Flax and Tow Spinning and Weaving, Regulations 1906 | Regulations 3, 8, 10, 11 and 14. |
| S.R. & O. 1907 No. 660, amended by S.R. 1990 No. 374 | Factories (Hemp and Jute Spinning and Weaving) Regulations 1907 | Regulations 3 to 5 and 8. |
| S.R. & O. 1917 No. 1035 | Factories (Tin and Terne Plates Manufacturing Order) 1917 | The whole Order. |
| S.R. & O. 1918 No. 558 | Factories (Glass Bottle, Manufacturing Order) 1918 | The whole Order. |
| S.R. & O. 1919 No. 959 | Order dated 21st July 1919 (the Oil Cake Mills Welfare Order 1919) | Articles 2 to 6. |
| S.R. & O. 1919 No. 1136, amended by S.R. 1990 No. 374 | Order dated 15th August 1919 (the Fruit Preserving Factories Order 1919) | The whole Order. |
| S.R. & O.1920 No. 654 | Laundry Workers (Welfare) Order 1920 | The whole Order. |
| S.R. & O. 1920 No. 1437 | Gut Scraping and Tripe Dressing Welfare Order 1920 | The whole Order. |
| S.R. & O. 1921 No. 288 | Factories (Glass Bevelling Welfare) Order 1921 | The whole Order. |
| S.R. & O. (N.I.) 1922 No. 72 (p. 54) amended by S.R.& O. (N.I. 1927 No. 64 (p. 90) S.R.& O. (N.I.) 1946 No. 65 (p. 245) and S.R. 1992 No. 461 | Woodworking Machinery Regulations 1922 | Regulations (3), (4) and (8). |
| S.R. & O. (N.I.) 1928 No. 58 (p. 69) | Sacks (Cleaning and Repairing) Welfare Order (Northern Ireland) 1928 | The whole Order. |
| S.R. & O. (N.I.) 1933 No. 59 (p. 91) | Clay Works Welfare Order (Northern Ireland) 1933 | The whole Regulations. |
| S.R. & O. (N.I.) 1939 No. 70 (p. 213) | Factories (Sanitary Accommodation) Regulations (Northern Ireland) 1939 | The whole Regulations. |
| S.R. & O. (N.I.) 1947 No. 9 (p. 128) amended by 19S.R. 82 No. 100 | Kiers Special Regulations (Northern Ireland) 1947 | Regulations 17 to 20. |
| S.R. & O. (N.I.) 1955 No. 193 (p. 141), amended by S.R. 1975 No. 228 and S.R. 1982 No. 185 | Iron and Steel Foundries Regulations (Northern Ireland) 1955 | The whole Regulations. |
| S.R. & O. (N.I.) 1964 No. 16 | Factories (Cleanliness of Walls and Ceilings) Order (Northern Ireland) 1964 | The whole Order. |
| S.R. & O. (N.I.) 1964 No. 46, amended by S.R. 1975 No. 228, S.R. 1982 No. 185 and S.R. 1990 No. 374 | Non-ferrous Metals (Melting and Founding) Regulations (Northern Ireland) 1964 | Regulations 5, 6, 10, 14 to 17 and 20. |
| S.R. & O. (N.I.) 1965 No. 275 | Washing Facilities (Miscellaneous Industries) Regulations (Northern Ireland) 1965 | The whole Regulations. |
| S.R. & O. (N.I.) 1967 No. 68 | Office and Shop Premises (Exemption) Order (Northern Ireland) 1967 | The whole Order. |
| S.R. & O. (N.I.) 1967 No. 186, amended by S.R. 1983 No. 288 | Office and Shop Premises (Exemption) (No. 2) Order (Northern Ireland) 1967 | The whole Order. |
| S.R. & O. (N.I.) 1967 No. 188, amended by S.R. 1983 No. 288 | Office and Shop Premises (Washing Facilities) Regulations (Northern Ireland) 1967 | The whole Regulations. |
| S.R. & O. (N.I.) 1967 No. 195, amended by S.R. 1983 No. 288 | Office and Shop Premises (Sanitary Conveniences) Regulations (Northern Ireland) 1967 | The whole Regulations. |
| S.R. & O. (N.I.) 1971 No. 117 | Abrasive Wheels Regulations (Northern Ireland) 1971 | Regulation 17. |
| S.R. 1983 No. 288 | Office and Shop Premises (Metrication) Regulations (Northern Ireland) 1983 | The whole Regulations. |