ISBN: 9787508317793 - Old and New Electrical Diagram of the Standard Preparation of Sample Control Atlas (1 results)
Published by China Press, 2000
- Softcover
Seller: liu xing, Nanjing, JS, Chinaliu xing
Contact seller5-star sellerCondition: New
US$ 55.22
US$ 18.00 shippingShips from China to U.S.A.Quantity: 1 available
paperback. Condition: New. Language:Chinese.Paperback Pages Number: 131 In recent years. the country issued a series of national interface with the IEC series of standards: 1996 ~ 2000. issued by the GBT4728.2-4728.13 for electrical diagrams use graphical symbols . replacing the 1984 to 1985 national standard electrical diagram graphic symbols; 1997 issued by the GBT6988.1-6988.3 used in electrical technology file preparation. replacing the 1986 edition GB Electrical drawings; enacted in 2002 and 2003 GBT5094.1-5094.2 .…
