GB/T 6848-2008 English PDF

US$114.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 6848-2008: Cinematography -- Cores for motion-picture and magnetic film rolls -- Dimensions
Status: Valid

GB/T 6848: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 6848-2008	114	Add to Cart	3 days	Cinematography -- Cores for motion-picture and magnetic film rolls -- Dimensions	Valid
GB/T 6848-1986	239	Add to Cart	2 days	Dimensions of the cores for motion-picture film rolls	Obsolete

Similar standards

GB/T 40260   GB 38508   HG/T 3009   GB/T 7430   GB/T 6847   GB/T 2924   

Basic data

Standard ID: GB/T 6848-2008 (GB/T6848-2008)
Description (Translated English): Cinematography -- Cores for motion-picture and magnetic film rolls -- Dimensions
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G80
Classification of International Standard: 37.040.20
Word Count Estimation: 6,691
Date of Issue: 2008-06-18
Date of Implementation: 2009-02-01
Older Standard (superseded by this standard): GB/T 6848-1986
Adopted Standard: ISO 1039-1995, IDT
Regulation (derived from): National Standard Approval Announcement 2008 No.10 (Total No.123)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the motion picture film and magnetic film roll the die specifications and dimensions. This standard applies to the tablet core coated with a magnetic film footage and volume.

GB/T 6848-2008: Cinematography -- Cores for motion-picture and magnetic film rolls -- Dimensions

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Cinematography. Cores for motion-picture and magnetic film rolls. Dimensions ICS 37.040.20 G80 National Standards of People's Republic of China GB/T 6848-2008/ISO 1039.1995 Replacing GB/T 6848-1986 Film footage and Coated magnetic film roll die size (ISO 1039.1995, IDT) Posted 2008-06-18 2009-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard is identical with ISO 1039.1995 "movie movies film and magnetic film roll die size." This standard is equivalent translation ISO 1039.1995. For ease of use, this standard does the following editorial changes. a) "this International Standard" be replaced by "this standard"; b) use a decimal point instead of a decimal comma ",". ","; c) Delete ISO 1039.1995 Foreword instead of the standard "Preface." This standard replaces GB/T 6848-1986 "piece of film winding core size." This standard compared with GB/T 6848-1986, including the following changes. --- Increasing the foreword and scope; --- Standard name has changed; --- Remove the 8.75 × 50,32 × 50,32 × 75 three specifications, etc., increased 35 × 125 specification (this standard in Table 1, Table 2 and Figure 2); --- Remove Appendix A. The standard proposed by China Petroleum and Chemical Industry Association. The photosensitive material standard by the National Standardization Technical Committee (SAC/TC102) centralized. This standard was drafted. Lucky Film Co., Ltd. The main drafters of this standard. Powder Metallurgy come. This standard replaces the standards previously issued as follows. --- GB/T 6848-1986. GB/T 6848-2008/ISO 1039.1995 Film footage and Coated magnetic film roll die size

1 Scope

This standard specifies the motion picture film and magnetic film roll die specifications and dimensions. This standard applies to the tablet core motion picture film and magnetic film roll.

2 core size

The nominal width of 8mm, 16mm, 17.5mm, 35mm, 65mm and 70mm tablet cores Figure 1 and Table 1 should be prescribed size And production tolerances. A variety of specifications to die in millimeters nominal width of the film and the outer diameter of the die, eg width 8mm, outside diameter 50mm tablet core is represented by 8 × 50. Note 1. The Imperial units in Table 1 and shown in Figure 1 has been accepted by the whole of the conversion method, in a few cases, this rounding method different from the usual The method of millimeters to inches. Note 2. fixed, the aim is to encourage the maximum width of the sheet of the core and the difference between the trend in Table 1. A value of die size and nominal width than the existing consciousness The minimum width of the corresponding film slightly smaller this general manufacturing practices. Note 3. The method of fixing the film in a variety of pieces on the core can be managed, there is a common one or two opposite angles of the film guide sheet core. Regardless of which facilitate sheet Where the core to the edge of the mandrel can be fixed film. Recommended to edge slightly lower film guide down a little to reduce the film traces to press out the first few laps. Note 4. The size of the tolerance range B is set to accommodate larger extant each manufacturer's product, however, the requirements for any manufacturer making the tablet cores should be kept to make A small amount of tolerance. For any manufacturer making products, which can avoid major changes, including the die side to the other side of the taper. 3 35 × 125 size tablet core drive openings 35 × 125 size tablet core 8 should be designed to drive opening sized and positioned as shown in Figure 2 and Table 2. Millimeters (inches)

1 common sizes of all tablet core

GB/T 6848-2008/ISO 1039.1995 ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 6848-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 6848-2008_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 GB/T 6848-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 6848-2008_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 GB/T 6848-2008?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 6848-2008 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.