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OST

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Flat grinding machines with a vertical spindle and a round table. Accuracy Standards and Test Methods

Jaw crushers with cam mechanism for medium crushing. Types and main parameters

Ball mills with grate. Types and main parameters

Ball mills with central discharge. Types and main parameters

Rod mills. Types and main parameters

Coil Feeders for Rod and Ball Mills. Types and main parameters

Drum feeders for rod and ball mills. Types and main sizes

Combined feeders for rod and ball mills. Types and main parameters

Diaphragm pressure pumps. Types and main parameters

Baking clay looser (plow). Types and main parameters

Rolls with knives. Types and main parameters

Disk eraser. Type and main parameters

Hydraulic additives. Classification and Nomenclature

Clean hex bolts (turned)

Clean hex bolts (turned)

Clean (turned) bolts with reduced hex head

Clean (turned) bolts with reduced hex head

Half-bolts with a normal hex head with a metric thread from 6 to 48 mm, with an inch thread from 1/4 "to 2"

Half-bolts with a normal hex head with a metric thread from 6 to 48 mm, with an inch thread from 1/4 "to 2"

Twist drills with a large tapered tail

Cylindrical Milling Cutters

Cylindrical milling cutters with large tooth

Double cylindrical milling cutters

Cutters face mounted with a small tooth

Face mounted milling cutters with large tooth

Milling cutters

Trilateral disc milling cutter with small tooth

Slotted Cutters

Saws round for metal

End mills with a cylindrical tail

End mills with a conic tail

Single Angle Milling Cutters

Asymmetrical two-angle milling cutters

Angular milling cutters for grooves of backed milling cutters with straight tooth

Double-angle milling cutters for grooves on backed milling cutters with a spiral tooth

T-shaped milling cutters for machine grooves

Semicircular convex cutters

Semicircular concave cutters

Reamers with insert knives

Sweep mounted mounted

Solid mounted countersinks

Mandrel drills and counterbores

Knurled metal screws with stamped heads

Knurled metal screws with stamped heads

Bathtub taps. Type and main dimensions

Natural dry mummy

Tolerances of calibers for a cylindrical pipe thread according to OST NKTP 266

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All Codes and Regulations

Codes	MGSN	OND	PR	SNiP	TU
Decisions	MI	ONTP	PUE	SN	VNTP
Decrees	MR	Orders	RD	SO	VPPB
GN	MSN	OST	RDS	SP	VRD
GOST	MSP	Other norms	Resolutions	ST SEV	VSN
Instructions	MUK	PB	RMU	STO
Laws	MU	PNAE	R	TI
Letters	ND	PND	RSN	TOI
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MDS	NP	PPB	SanPiN	TSN

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Evidence base (TR CU, Technical Regulation of the Customs Union)	National standards	Organization Standards	PromExpert	Welding regulations

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