what is reference standard

... Meter with Wide Range Measurment, Harmonic Analysis, Waveform Display, Energy Accumulating Function Description: This is a High ...

Single Phase Portable Meter class 0.3 on-site tester KE7201 Single Phase Portable Meter KE7201 is handheld instr...

...meet international such as UL486A - B and UL498, guaranteeing that the cables meet the required quality and safety specificatio...

Lampholder Test Gauges IEC60061 3 IEC60238 IEC60399 Reference Standard IEC60061-3 / IEC60238 / IEC60399 E14 Lampholder Gauges Gauge Type: E14 Lamphold...

High Precision and High Power Three Phase AC/DC Standard Power Source Introduction ZX3030B AC/DC Three Phase Standard Power Source adopts advance ARM+...

.... The Impact Ball complies with IEC 60950. It is made of stainless steel. Technical parameters: 1. Ball diameter: 50 mm 2. Ball weight: 51...

... 69.1 Plug American UL498 plug and socket gauge Gauge drawing number number number name 1 Articulate probe with web sto...

... Winding Material Copper Phase Three Cooling Method ANAF Vector Group Dyn11/Yyn0 Certifications UL, CSA, CE IEC60076-11 Technic...

.... · ZCPE■■■■ ■■1■■: RAL9004. Loading Capacity: · Static loading:800KG. COMPLIANCE () · Comply with ANSI/EIA RS-310-D · IEC60297-2...

.... The for energy-saving certification of double-ended fluorescent lamps for general lighting is GB 19043-2013 (hereinafter to as ...

... Testing Finger Articulated Test Finger Protection Level Testing Equipment Product Description Category Contact Test Apparatus Int...

... Multimeter Multi Function Calibrator The pre-owned Fluke 8508A is a laboratory multimeter that delivers sub-ppm accuracy and 8½...

Gasket Plate Heat Exchanger Stainless steel AISI316 Plates NBR Gasket for Food Industry Model BH30B Cross Reference M3 Height, H [mm] 480 Width, W [mm...

UL2651 2.54mm Reference Standard 40 Pin Wire IDC Flat Ribbon Cable for Automotive Specific material electrical parameters IDC Connector Specifications...

... hardness to ensure that the test results of the hardness tester are reliable and accurate. Leeb 750-850 HLD 590-670 HLD 490-......

... Shutter Bezel ASSY Product description of 0090018641 009-0018641 ATM Parts NCR IMCRW Card Raeder Shutter Bezel ASSY The NCR IMCRW...

...stainless steel nuts"), and the copper alloy domed cap nuts (hereafter to as "copper alloy nuts"), all for general use for the characteris...

... With Diameter Butt Welding Flange 1. Flange connection or flange joint to the detachable connection which is connected by flange, g...

.... It'sused for observing the anti-yellowing degree of the sample after a period of time effected by the ultraviolet ray and the temperature. Grey s...