nen-en+ 标准查询与下载
共找到 150 条与 nen-en+ 相关的标准，共 10 页
De norm is van toepassing op blokken voor algemeen gebruik. Eenschijfsblokken volgens deze norm kunnen worden toegepast o.a. in de constructiebouw
Steel single-sheave blocks Vervangt NEN 3141 en NEN 3290
Supplement to NEN 7032 - Thermoplastics siphons
Supplement to NEN 2762 Power transformers - Temperature rise
Supplement to NEN 1041 - Safety regulations for high-voltage installations
Supplement to NEN 2019 - Cranes - The metal structure
Supplement to NEN 1070 - Noise control in dwellings
Supplement to NEN 3550 Cement- Definitions, requirements and inspection
De norm is, in combinatie met NEN 2439, van toepassing op de in 2.3.9 gedefinieerde railkokersystemen
Low-voltage busbar trunking systems (busways) (supplementary specifications to NEN 2439)
Supplement to NEN 1078 Regulations for installations for natural gas GAVO-1987
Supplement to NEN 2028 - Cranes Automatic limiting devices
Supplement to NEN 3173. Rotating electrical machines. Rating and performance
buppiement to NEN 2018 - Cranes Loads and combinations of loads
Specification for D-type fuses for domestic and similar general purposes Vervangt NEN 15 016
Supplement to NEN 2027 - Mobile cranes - Structural requirements regarding safety
Supplement to NEN 1078 Regulations for installations for natural gas GAVO-1987 Part 1: General
