what is a reference standard

Brand Name:GENY

Model Number:SZ03A-K8

Place of Origin:China

...Reference Standard Meter with Wide Range Measurment, Harmonic Analysis, Waveform Display, Energy Accumulating Function Description: This is a High Accuracy Three Phase Reference Standard Meter, which is suit for Three Phase Energy Meter Test Bench System. Features & Functions This is wide current range Three Phase Reference Standard...

Brand Name:KRE

Model Number:KE9303

Place of Origin:China

High precision Three Phase Reference Standard Meter mutiple input channels class 0.02 KE9303 Three Phase Reference Standard Meter KE9303 is widely used by power standard for the electric power departments, meter manufacturing companies and institutes of ...

Brand Name:GFUVE

Model Number:GF112B

Place of Origin:BEIJING CHINA

...Reference Standard Meter SINGLE PHASE REFERENCE STANDARD METER- SPRS The Single Phase Portable Reference Standard (GF112B) from GFUVE is a hand- held device that helps to calibrate the error present in the single phase energy meter i.e. the meter under test (MUT). The GF112B supports both static and electro-mechanical types of meters. Single Phase Reference Standard...

Place of Origin:China

Brand Name:HongCe

Model Number:WL-1

...meet international reference standards such as UL486A - B and UL498, guaranteeing that the cables meet the required quality and safety specifications. One of the key features of this cable damage tester is the exceptional technical ...

Brand Name:KingPo

Place of Origin:China

Lampholder Test Gauges IEC60061 3 IEC60238 IEC60399 Reference Standard IEC60061-3 / IEC60238 / IEC60399 E14 Lampholder Gauges Gauge Type: E14 Lampholder Gauges Reference Standard: IEC60061-3 , IEC60238, IEC60399 Model Number Gauge Name 7006-25-7 “GO” GAUGE...

Brand Name:HNMC

Model Number:MCTP03

Place of Origin:China

Portable Three Phase Reference Standard Meter MCTP03 1) Small size and weight 2) Used in lab or worksite 3) LCD display 4) Accuracy class: 0.2 or 0.5 5) Measuring range: upto ...

Brand Name:GDZX

Model Number:ZX3030B

Place of Origin:CHINA

High Precision and High Power Three Phase AC/DC Standard Power Source Introduction ZX3030B AC/DC Three Phase Standard Power Source adopts advance ARM+FPGA, high precision D/A conversion and DDS technologies, can set up and regulate parameters of voltage, ...

Place of Origin:China

Brand Name:Julixing

Model Number:LX-50H

...standards. The Impact Ball complies with IEC 60950. It is made of stainless steel. Technical parameters: 1. Ball diameter: 50 mm 2. Ball weight: 510 g + 10g 3. the reference standards: GB 4208-2008, IEC 60529:2001, GB/T16842-2008 in Figure 5 (...

Brand Name:YANGDA

Model Number:3289

Place of Origin:CHINA

...1581 Reference Standard: UL758, UL 1581 CSA C22.2 No.210.2 Rating Voltage: 300V Operating Temperature: -20~80℃ Application : Wiring of electrical and electronic equipment... Rated temperature:150℃ Rated voltage:600V Reference standard:UL758,UL1581,CSA...

Brand Name:kingpo

Place of Origin:china

... 69.1 Reference Plug American Standard UL498 plug and socket gauge Gauge drawing number standard number number name 1 Articulate probe with web stop Figure 9.1 UL 498 1 2 Probe figure 10.1 UL 498 1 3 Flat probe figure 31.1 UL 498 1 4 Reference plug 5 t...

Brand Name:LCS

Model Number:Products under CCC certification management

Place of Origin:CN

.... The standard for energy-saving certification of double-ended fluorescent lamps for general lighting is GB 19043-2013 (hereinafter referred to as the "old standard" ) has been integrated into GB 19044-2022 (hereinafter referred to as the "new standard")

Brand Name:Zion communication

Model Number:PE Rack Cabinets

Place of Origin:CHINA

.... · ZCPE■■■■ ■■1■■: RAL9004. Loading Capacity: · Static loading:800KG. COMPLIANCE (Reference Standard) · Comply with ANSI/EIA RS-310-D · IEC60297-2 · DIN41494;PART1; DIN41494;PART7. Quality advantages of cabinet prod · Our cabinet ...

Brand Name:QBH

Model Number:M5-M30

Place of Origin:CHINA

...stainless steel nuts"), and the copper alloy domed cap nuts (hereafter referred to as "copper alloy nuts"), all for general use for the characteristic. Made from 304 stainless steel, these cap nuts have good chemical resistance and may be mildly ...

Brand Name:ESTEL

Model Number:ET6565100A-16U

Place of Origin:Shenzhen, China (Mainland)

...Standard 19inch Rack Outdoor Server Cabinet Weatherproof Electronics Box 1. 16U Outdoor Server Cabinet Our 16U outdoor serve cabinet refers to an outdoor enclosure or cabinet specifically designed to house telecommunication equipment, with a height of 16 rack units (U). Rack units (U) are a standard...

Brand Name:TOBO

Model Number:DN15

Place of Origin:China

...Standard With Diameter Butt Welding Flange 1. Flange connection or flange joint refers to the detachable connection which is connected by flange, gasket and bolt as a group of assembled sealing structure. Pipe flange refers to the flange with pipe in the pipeline device, and refers...

Brand Name:DAW

Model Number:U8-21M

Place of Origin:China

...Standard *21*7mm Micro Ball Bearings , Deep Groove Bearing Low Vibration Product Show: Non-standard ball bearing size:8*21*7mm We can provide customized service for our clients for non-standard ball bearing. Including U/V groove ball bearing. Model Reference...

Brand Name:HUATEC

Model Number:MTU-3

Place of Origin:China

MTU-3 MPI Reference Block ISO9934-2 Same To Block Type 1 Product name: Magnetic inspection standard block Type number : MTU-3 Test block name MTU-3 Reference Block Standard ASTM E1417,GB/T15822-2005 Material 90MnCrV8 Specification φ50±0.05 X φ10.5±0....

Brand Name:XSD Cable

Model Number:Single Conductor Wire

Place of Origin:Guangdong,China

... Copper Reference Standard: UL758, UL1581, C22.2 No.210 Uniform insulation thickness of wire to ensure easy stripping and cutting. For internal wiring of electronic and ...

Brand Name:YUHONG

Model Number:JIS B2312 SUS 304 Elbow

Place of Origin:China

...B2312 SUS 304 Elbow Japanese Standard Stainless Steel Buttweld Fitting Overview: JIS B2312 is a Japanese Industrial Standard for steel pipe fittings, including elbows, tees, couplings, and more. The SUS304 elbow refers to an elbow fitting made of SUS304 ...