[国外标准] NFPA 1-1997 Fire Prevention Code

4.5 MB2020-12-03

[国外标准] NEMA BL 1-1997 Fluorescent Ballast Connector

448.99 KB2020-12-03

[国外标准] NEMA 250-1997 Enclosures for Electrical Equipment (1000 Volts Maximum)

2.43 MB2020-12-03

[国外标准] MSS SP-80-1997 BRONZE GATE, GLOBE, ANGLE AND CHECK VALVES

1.36 MB2020-12-02

[国外标准] MSS SP-68-1997 偏心结构的高压蝶阀

473.51 KB2020-12-02

[国外标准] MSS SP 121-1997 Checking Packing on Rising

1.38 MB2020-12-02

[国外标准] Bs EN 60598-2-20-1997 A1-1998 Luminaires - I Part 2 Particular requirements - Section 2.20 Lighting

929.03 KB2020-12-02

[国外标准] BS EN 60417-1-1997 Graphical symbols for use on equipment part1 Overv

9.72 MB2020-12-02

[国外标准] BS EN 60335-2-98-1997 Incorporating Amendment No. 1 2000 Safety of household and similar electrical

107.36 KB2020-12-02

[国外标准] BS EN 60254-2-1997 Lead-acid traction batteries — Part 2 Dimensions of cells and terminals and marki

289.41 KB2020-12-02

[国外标准] BS EN 50177-1997 Automatic electrostatic spraying installations for flammable coating powder

321.87 KB2020-12-02

[国外标准] BS EN 50117-1-1997 Coaxial cables used in cabled distribution networks Part 1. Generic specification

231.28 KB2020-12-02

[国外标准] BS EN 50106-1997 Specification for Safety of household and similar electrical appliances —

142.1 KB2020-12-02

[国外标准] BS EN 50091-1-1-1997 Uninterruptible power systems (UPS) — Part 1-1 General and safety requirements

435.11 KB2020-12-02

[国外标准] BS EN 50090-2-2-1997 Home and Building Electronic Systems (HBES) - System overview - General technic

8.89 MB2020-12-02

[国外标准] BS ISO 7792-1-1997 Plastics — Thermoplastic polyester (TP) moulding and extrusion materials — Part 1

597.77 KB2020-12-01

[国外标准] BS ISO 7720-1997 Prevailing torque type all-metal hexagon nuts, style 2 — Property class 9

286.58 KB2020-12-01

[国外标准] BS EN ISO 536-1997 Paper Baord Determination of grammage

330.2 KB2020-12-01

[国外标准] BS EN ISO 1402-1997 Rubber and Plastics hoses and hoses assemblies -

472.16 KB2020-12-01

[国外标准] BS EN 61300-3-15-1997 Fibre optic interconnecting devices and passive components — Basic test and me

364.97 KB2020-12-01

[国外标准] BS EN 61169-33-1997 Radio-frequency connectors — Part 33 Sectional specification for series BMA r.f.

919.96 KB2020-12-01

[国外标准] BS EN 60947-5-4-1997 Low-voltage switchgear and controlgear — Part 5 Control circuit devices and swi

581.27 KB2020-12-01

[国外标准] BS EN 60947-4-2-1997 Specification for Low-voltage switchgear and controlgear Part 4 Contactors and

5.79 MB2020-12-01

[国外标准] AS NZS 4474.1-1997 Amdt 1-2001 Performance of household electrical appliances

33.2 KB2020-11-30

[国外标准] AS NZS 4438-1997 Height adjustable swivel chairs

503.79 KB2020-11-30