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| 56961 |
BS 1769:1951Specification. Unified black hexagon bolts, screws, nuts (UNC & UNF threads). Heavy series Specification. Unified black hexagon bolts, screws, nuts (UNC & UNF threads). Heavy series |
| 56962 |
BS 1782:1951Specification for couplings for suction and delivery hose (1$9H in. to 8 in. nominal sizes) other than fire hose couplings Specification for couplings for suction and delivery hose (1$9H in. to 8 in. nominal sizes) other than fire hose couplings |
| 56963 |
BS 1802:1951Specification for steel spring washers for general engineering and automobile purposes Specification for steel spring washers for general engineering and automobile purposes |
| 56964 |
BS 46-3:1951Keys and keyways and taper pins. Specification for solid and split taper pins for general engineering purposes Keys and keyways and taper pins. Specification for solid and split taper pins for general engineering purposes |
| 56965 |
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| 56966 |
BS 931:1951Loco-type multitubular boilers of riveted construction Loco-type multitubular boilers of riveted construction |
| 56967 |
BS G 133:1951Specification for electro-magnetic indicators for extra low voltage aircraft systems Specification for electro-magnetic indicators for extra low voltage aircraft systems |
| 56968 |
BS SP 28 and 29:1951Specifications for solid taper pins for aeronautical purposes. Specifications for solid taper pins for aeronautical purposes Specifications for solid taper pins for aeronautical purposes. Specifications for solid taper pins for aeronautical purposes |
| 56969 |
BS SP 31 and 32:1951Specifications for split taper pins for aeronautical purposes Specifications for split taper pins for aeronautical purposes |
| 56970 |
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| 56971 |
BS 1553-2:1950Specification for graphical symbols for general engineering. Graphical symbols for power generating plant Specification for graphical symbols for general engineering. Graphical symbols for power generating plant |
| 56972 |
BS 1553-3:1950Graphical symbols for general engineering. Graphical symbols for compressing plant Graphical symbols for general engineering. Graphical symbols for compressing plant |
| 56973 |
BS 1655:1950Specification for flanged automatic control valves for the process control industry (face-to-face dimensions) Specification for flanged automatic control valves for the process control industry (face-to-face dimensions) |
| 56974 |
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| 56975 |
BS 1702:1950Specification for mild steel drums (heavy duty - fixed ends) Specification for mild steel drums (heavy duty - fixed ends) |
| 56976 |
BS 442:1950Specification for terminals for electrical apparatus for railway signalling purposes Specification for terminals for electrical apparatus for railway signalling purposes |
| 56977 |
BS 546:1950Specification. Two-pole and earthing-pin plugs, socket-outlets and socket-outlet adaptors Specification. Two-pole and earthing-pin plugs, socket-outlets and socket-outlet adaptors |
| 56978 |
BS 714:1950Specification. Cartridge fuse-links for use in railway-signalling circuits Specification. Cartridge fuse-links for use in railway-signalling circuits |
| 56979 |
BS 811:1950Specification for cycle (B.S.C.) threads (formerly known as C.E.I. threads) Specification for cycle (B.S.C.) threads (formerly known as C.E.I. threads) |
| 56980 |
BS G 125:1950Specification for turn and slip indicators for aircraft purposes Specification for turn and slip indicators for aircraft purposes |
