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GA/T 831-2009 English PDF

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GA/T 831-2009: Dust foot print lifting tape technical requirement
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GA/T 831-2009English159 Add to Cart 3 days [Need to translate] Dust foot print lifting tape technical requirement GA/T 831-2009

PDF similar to GA/T 831-2009


Standard similar to GA/T 831-2009

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Basic data

Standard ID GA/T 831-2009 (GA/T831-2009)
Description (Translated English) Dust foot print lifting tape technical requirement
Sector / Industry Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard A92
Classification of International Standard 13.310
Word Count Estimation 4,415
Date of Issue 2009-05-12
Date of Implementation 2009-06-01
Quoted Standard GB/T 4851-1998; GB/T 4852-2002; GB/T 4857.2-2005
Regulation (derived from) May 19, 2009; Industry Standard Record Announcement No. 2 of 2010 (No. 122 of the General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China)
Issuing agency(ies) Ministry of Public Security
Summary This standard specifies the dimensions, usage and inspection methods and requirements for packing, storage and transportation of the dust footprint pressure sensitive adhesive tapes. This standard is applicable to the design and production of dust footprint pressure sensitive adhesive tapes, and can also be used as the basis for relevant departments to purchase and acceptance of such materials.

GA/T 831-2009: Dust foot print lifting tape technical requirement

---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.
Dust foot print lifting tape technical requirement ICS 13.310 A92 case number. People's Republic of China Public Security Industry Standards Footprint dust extraction pressure-sensitive adhesive tape technical requirements Posted 2009-05-12 2009-06-01 implementation People's Republic of China Ministry of Public Security

Foreword

This standard by the National Standardization Technical Committee on Forensic Science and Technology (SAC/TC179) and focal points. This standard was drafted. Ministry of Public Security Evidence Identification Center. The main drafters of this standard. should Germany Chi, Li Xiaojun, Nan Fung, Li. Footprint dust extraction pressure-sensitive adhesive tape technical requirements

1 Scope

This standard specifies the dust extraction pressure-sensitive adhesive tape footprint dimensions, use and testing methods and packaging, storage, transportation and other aspects of skills requirement. This standard applies to dust extraction footprint pressure-sensitive adhesive tape design and production, but also as relevant procurement and inspection of such materials in accordance with.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. Tack Test Method GB/T 4851-1998 pressure-sensitive adhesive tape holding (eqvJISZ0237.1991) GB/T 4852-2002 tack pressure-sensitive adhesive tape test method (by rolling) (eqvJISZ0237.1991) GB/T 4857.2-2005 Basic tests for transport packages - Part 2. Temperature and humidity adjustment process (ISO 2233.2000, MOD)

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 The use of oil-soluble colloids attached to the plastic tape base designed to extract the dust layer footprint plus special tape. 3.2 When the pressure sensitive adhesive tape between the object and the adhesive side with a slight pressure generating brief contact with the adhesive tape on the adhesion of objects called tack. 3.3 Along adhered to the adherend pressure-sensitive adhesive tape in the longitudinal direction perpendicular to a predetermined weight hanging weights, the ability to resist displacement of the tape. 3.4 The sample was stretched to the maximum tensile fracture process than the initial width of the specimen.

4 Product Usage

4.1 extract footsteps, adhesive face down, first one end at the edge of coverage footprint with pressure Shougan tape, gradually covering the footprint, preventing Only between the tape and the object bubble there. 4.2 extract footsteps, select contrast suitable substrate (substrate should be slightly larger than the four sides of the film), the tape is attached to the substrate, with Shougan flat, Out of the bubble.

5 Technical requirements

5.1 Product Dimensions Width ≥13cm, length ≥35cm.

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