JB/T 3950-1999 English PDF

US$319.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JB/T 3950-1999: Automatic accurate synchronizers

JB/T 3950: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 3950-1999	319	Add to Cart	3 days	Automatic accurate synchronizers
JB 3950-1985	359	Add to Cart	3 days	(Quasi-automatic device technology earlier)	Obsolete

Similar standards

GB/T 19826   DL/T 540   NB/T 31018   JB/T 13098   

Basic data

Standard ID: JB/T 3950-1999 (JB/T3950-1999)
Description (Translated English): Automatic accurate synchronizers
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: K45
Word Count Estimation: 9,916
Date of Issue: 1999-08-06
Date of Implementation: 2000-01-01
Older Standard (superseded by this standard): JB 3950-1985
Quoted Standard: GB/T 1.3-1997; GB/T 2423.4-1993; GB/T 2900.1-1992; GB/T 2900.17-1994; GB/T 2900.49-1994; GB/T 7261-1987; GB/T 8367-1987; GB/T 14537-1993; GB/T 14598.3-1993; GB/T 14598.9-1995; GB/T 14598.10-1997; GB/T 14598.13-1998; GB/T 14598.14-1998; JB/T 7828-1995
Summary: This standard specifies: Power Systems with automatic synchronizing device classification, technical requirements, test methods, inspection rules, marks, use, brochures, packaging, transportation and storage. This standard applies to: constant on time before automatic synchronizing device (hereinafter referred to as unit), such devices are used in the power system in the secondary circuit, make the system with the system or the generator room (hereinafter referred to run the system and the machine Subject to and between systems) required by the quasi-synchronous parallel operation automatically. This standard also applies without frequency and voltage function device. This standard applies to: New device.

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JB/T 3950-1999_English be delivered?

Answer: Upon your order, we will start to translate JB/T 3950-1999_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JB/T 3950-1999_English with my colleagues?

Answer: Yes. The purchased PDF of JB/T 3950-1999_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version JB/T 3950-1999?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version JB/T 3950-1999 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.