Preorder Form
Name:
*
E-mail:
*
Please insert your email, we will inform immediately after publishing this standard (include – discount code)
code:
*
*
required
Send
Log in
Sign up
LANGUAGE
en
Menu
STORE
E-Reading
Help center
Contacts
Delivery charges
ABOUT US
News
SEARCH
0
Total price
0 EUR
PRICES include / exclude VAT
no, exclude
Czech Republic
Austria
Belgium
Bulgaria
Croatia
Denmark
Estonia
Finland
France
Germany
Greece
Hungary
Ireland
Italy
Latvia
Lithuania
Luxembourg
Monaco
Netherlands
Poland
Portugal
Romania
Slovakia
Slovenia
Spain
Sweden
Malta
Cyprus
Homepage
>
BS Standards
>
21 MECHANICAL SYSTEMS AND COMPONENTS FOR GENERAL USE
21.020 Characteristics and design of machines, apparatus, equipment
21.040 Screw threads
21.060 Fasteners
21.080 Hinges, eyelets and other articulated joints
21.100 Bearings
21.120 Shafts and couplings
21.140 Seals, glands
21.160 Springs
21.180 Housings, enclosures, other machine parts
21.200 Gears
21.220 Flexible drives and transmissions
21.240 Rotary-reciprocating mechanisms and their parts
21.260 Lubrication systems