Scope of Certification

JIS Standards - Certification Covered by JQA

Division B : Mechanical Engineering

No.	No.	JIS Number
1	B0251	Limit gauges for metric screw threads
2	B0253	Gauges for taper pipe threads
3	B0254	Limit Gauges for Parallel Pipe Threads
4	B0255	Limit gauges for unified screw threads
5	B1101	Slotted head screws
6	B1111	Cross recessed head screws
7	B1112	Cross-recessed head wood screws
8	B1115	Slotted head tapping screws
9	B1122	Cross recessed head tapping screws
10	B1123	Hexagon head tapping screws
11	B1124	Drilling screws with tapping screw thread
12	B1125	Self drilling tapping screws
13	B1135	Slotted head wood screws
14	B1171	Cup head square neck bolts
15	B1174	Hexagon socket button head screws
16	B1176	Hexagon socket head cap screws
17	B1177	Hexagon socket set screws
18	B1178	Foundation bolts
19	B1180	Hexagon head bolts and hexagon head screws
20	B1181	Hexagon nuts and hexagon thin nuts
21	B1184	Wing bolts
22	B1185	Wing nuts
23	B1186	Sets of high strength hexagon bolt, hexagon nut and plain washers for friction grip joints
24	B1190	Hexagon nuts with flange
25	B1194	Hexagon socket countersunk head screws
26	B1198	Headed studs
27	B1213	Cold headed rivets
28	B1215	Semi-tubular rivets
29	B1220	Set of anchor bolt for structures
30	B1251	Spring lock washers
31	B1256	Plain washers
32	B1301	Keys and their corresponding keyways
33	B1352	Taper pins
34	B1451	Rigid flanged shaft couplings
35	B1452	Flexible flanged shaft couplings
36	B1501	Rolling bearings -- Balls
37	B1506	Rolling bearings -- Rollers
38	B1551	Rolling bearings -- Plummer block housings
39	B1552	Rolling bearings -- Adapter assemblies and withdrawal sleeves
40	B1554	Rolling bearings -- Locknuts and locking devices
41	B1557	Rolling bearings -- Insert bearing units
42	B1558	Rolling bearings -- Insert bearings and eccentric locking collars
43	B1559	Rolling bearings -- Cast and pressed housings for insert bearings
44	B1801	Short-pitch transmission precision roller chains and bush chains
45	B2011	Bronze, gate, globe, angle, and check valves
46	B2031	Gray cast iron valves
47	B2061	Faucets, ball taps and flush valves
48	B2220	Steel pipe flanges
49	B2239	Cast iron pipe flanges
50	B2301	Screwed type malleable cast iron pipe fittings
51	B2309	Butt-welding pipe fittings for light gauge stainless steel tubes for ordinary use
52	B2311	Steel butt-welding pipe fittings for ordinary use
53	B2312	Steel butt-welding pipe fittings
54	B2313	Steel plate butt-welding pipe fittings
55	B2316	Steel socket-welding pipe fittings
56	B2401-1	O-rings -- Part 1: O-rings
57	B2803	Hooks
58	B2804	Retaining rings
59	B2809	U-bolt wire rope grips
60	B4301	Jobber series parallel shank twist drills
61	B4302	Morse taper shank twist drills
62	B4430	Short machine taps and hand taps for metric threads
63	B4432	Short machine taps and hand taps for unified threads
64	B4604	Adjustable angle wrenches
65	B4606	Pipe wrenches
66	B4614	Slip joint combination pliers with cutters
67	B4620	Parallel bench vices (Square jaw type)
68	B4621	Parallel bench vices (round jaw type)
69	B4623	Cutting pliers
70	B4624	Round nose pliers
71	B4625	Slant edge cutting nippers
72	B4626	Water pump pliers
73	B4630	Open ended spanners
74	B4631	Round nose chain pliers with side cutters
75	B4632	Offset wrenches
76	B4634	Drill chuck
77	B4635	Heavy duty cutting nippers
78	B4636-1	Socket wrenches -- 12.7 mm square drive
79	B4643	Bolt clippers
80	B4651	Combination wrenches
81	B4710	Groove cutters for woodworking machines
82	B4802	Circular saw blades for woodworking
83	B4805	Circular saws with cemented carbide tips
84	B6801	Manual blowpipes for welding, cutting and heating
85	B6803	Pressure regulators and pressure regulators with flow-metering devices for welding, cutting and allied processes
86	B6911	Process of normalizing and annealing of iron and steel
87	B6912	Process of induction hardening and tempering of iron and steel
88	B6913	Process of quenching and tempering of iron and steel
89	B6914	Process of carburizing and carbonitriding, quenching and tempering of iron and steel
90	B6915	Process of nitriding and nitrocarburizing of iron and steel
91	B7502	Micrometers
92	B7503	Mechanical dial gauges
93	B7505-1	Aneroid pressure gauges -- Part 1: Bourdon tube pressure gauges
94	B7507	Geometrical product specifications (GPS) -- Dimensional measuring equipment -- Vernier, dial and digital callipers
95	B7510	Precision levels
96	B7512	Steel tape measures
97	B7516	Metal rules
98	B7522	Textile tape measures
99	B7524	Feeler gauges
100	B7534	Carpenter's squares
101	B7609	Weights
102	B7611-1	Nonautomatic weighing instruments -- Metrological and technical requirements and Tests -- Part 1: General measuring instruments
103	B7613	Household scales -- Bathroom scales, baby scales and cooking scales
104	B7914-2	Marks for survey and boundary -- Part 2: Metal markers
105	B7914-3	Marks for survey and boundary -- Part 3: Nail Markers
106	B8210	Safety devices for protection against excessive pressure -- Safety valves
107	B8247	Formed head for pressure vessel
108	B8360	Rubber hoses assemblies -- Wire- or textile-reinforced single-pressure types for hydraulic applications
109	B8362	Textile reinforced thermoplastic hose assemblies for hydraulic use
110	B8409	Pressure type solenoid pumps for oil burners
111	B8811	Round slings for lifting purposes
112	B8816	Chain slings for lifting purposes
113	B8818	Webbing slings for lifting purposes
114	B8850	Web lashings made from man-made fibers
115	B9212	Bush cutter saws