1 range
This standard specifies the functional requirements, technical specifications, inspection methods, determination rules, and product packaging, transportation, and storage requirements for geological exploration field safety personnel.
This standard is applicable to the design, production, and inspection of safety protection equipment for geological survey fieldworkers. This standard does not apply to safety protection equipment for extremely cold, high temperature, high altitude or other areas with particularly harsh environments.
2 normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this document. For undated references, the latest version ( including all amendments ) applies to this document.
GB 20653 Occupational High Visibility Warning Wear
GB/T 3903 (all parts) General Test Methods for Footwear
GB / T 3917.2 textile fabric Tear properties - Part 2: Pants-shaped sample (single slit) tear strength measurement
GB/T 3922 Textiles Color fastness test Perspiration fastness
GB/T4208 enclosure protection class (IP code )
GB/T 4744 Test and evaluation of waterproof performance of textiles hydrostatic pressure method
Detection and evaluation of GB / T 4745 waterproof performance textile wet method
GB/T 5713 color fastness test for textiles : water fastness
GB/T 8427 Tests for colour fastness to artificial textiles Colour fastness : Xenon arc
GB/T 8629 Household washing and drying procedures for textile testing
GB/T 11048 Determination of thermal resistance and wet resistance under steady state conditions for physiological comfort of textiles
GB/T 12704.2 Test methods for moisture permeability of textile fabrics. Part 2 : Evaporation method
GB 13432 national standards for food safety pre-packaged special dietary food labels
GB/T13773.1 Tensile properties of seams in textile fabrics and their products - Part 1 : Determination of seam strength by strip method
GB/T 14576 Textiles Fastness Test Lightfastness, Perspiration Complex Color Fastness
GB/T 16641 dynamic waterproof performance test method for shoes
Evaluation of UV Protection Performance of GB/T 18830 Textiles
Part 2 GB measured abrasion resistance of fabrics Martindale method / T 21196.2 Textiles: breakage of the measurement sample
GB/T21284 Footwear Test Method Warmth
Evaluation of quick-drying textile absorbent 21655.1 GB / T Part 1: Test method single composition
Evaluation of quick-drying textile absorbent 21655.2 GB / T Part 2: Dynamic Moisture transfer method
GB/T 28288 Foot Protection Toe Protection Head and Piercing Pad
Test and Evaluation of Anti-mosquito Performance of GB/T 30126 Textiles
FZ/T 01071 Textile Capillary Effect Test Method
JJG 246 luminous intensity standard lamp verification procedures
YD/T 1539 mobile communication handset reliability technical requirements and test methods
GB/T191 packaging and storage icon logo
GB/T6388 shipping package collection and shipping signs
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Geological survey fieldworker geological explorationoutdoor worker
Personnel directly engaged in field geological exploration activities, and personnel engaged in the organization, implementation, supervision, and inspection of geological exploration activities.
3. 2
Safety protective equipment protective clothing
The equipment (equipment) that the geological survey unit is equipped with to enable employees to avoid or reduce accidental injury and occupational hazards in the labor process, including safety protective clothing, geological rescue packages (cases) and security assurance terminals. Safety protective clothing mainly includes summer work clothes, winter clothes, cold shoes and work hats.
3. 3
Safety assurance terminal safetyinsurance terminal
Geological surveying units are equipped with employees, and they have positioning and communication functions for safe production guarantee and emergency equipment.
3.4
Field lifesaving handbook
Geological survey workers shall be aware of the manual for surviving, calling for help, and first aid in the field.
4 General
4.1 The design, production, quality, marking, packaging, transportation and storage of safety protection equipment shall comply with the national and relevant industry standards and the requirements of this standard.
4.2 The functions and technical indicators of safety protection equipment for marine geology and aviation geological operations shall comply with the relevant national regulations and the requirements of this standard.
4.3 The safety protection equipment should be used in a conspicuous environment, and the use of environmental camouflage colors is prohibited. Obvious sites should be designed with geological exploration features.
4.4 Geological drilling and pit-excavation workers' summer uniforms and winter clothes shall meet the requirements of this standard and shall meet the design requirements for stain-resistance and non-monolithic caps.
4.5 The safety protection equipment shall be tested and inspected by a third party with relevant qualifications before leaving the factory, and a qualified inspection report shall be issued.
5 functional requirements
5.1 Safety Protective Clothing
5.1.1 Â Summer work clothes
5.1.1 .1 breathable, absorbent, quick drying, UV, antimicrobial, tear, wear warning.
5.1.1 .2 jacket hem cover waistband hereinafter be tightened. The hem, cuffs, and trouser hem are designed to close the mouth.
5.1.1 .3 Breathable air voids may be left on the underarm and back.
5.1.1.4 Reflective warning design shall be adopted for obvious parts, and the reflective warning area for shirts and pants shall be no less than 30cm 2 .
5.1.1 .5 The number of jacket pockets shall be no less than two and the number of trouser pockets shall not be less than four .
5.1.2 Â Winter clothes
5.1.2 .1 cold, wind, rain, air permeability, moisture resistance, tear, wear-resistant, anti-static, warning.
5.1.2 .2 design for the double jacket, the outer jacket functional layer, the inner layer jacket is warm. Down warm winter clothing should be down liner, ordinary winter warm clothing should be fleece liner.
.3 5.1.2 Top cover hem to the waistband, can be tightened. The hem, cuffs, and trouser hem are designed to close the mouth.
5.1.2 .4 The top coat and trousers are made of water repellent fabric, and the splicing area is treated with heat-sealed plastic.
5.1.2.5 Reflective warning design should be adopted for obvious parts, and the reflective warning area for shirts and trousers should not be less than 30cm 2 .
5.1.2 .6 The number of jacket pockets shall be no less than two and the number of trouser pockets shall not be less than four .
5.1.3 Â Cold shoes
5.1.3 .1 should be cold, breathable, rainproof, anti-slip, and wear-resistant. Drilling (pit) probing type winter shoes should be tamper-proof and puncture-proof.
5.1.3 .2 Slip sole design. Uppers and uppers are waterproof and breathable.
.3 5.1.3 anti-drop function to drop anti shoes with cold header design. The piercing-resistant winter shoes feature a piercing pad design.
5.1.4 Â working hat
5.1.4 .1 divided into multi-functional protective caps work caps and cold cap. Multifunctional protective caps should be shaded, quick-drying, anti-ultraviolet, and warnings. Working areas with large sandstorms should be protected from sand, and mosquitoes should be protected against mosquitoes. The cold-proof cap should be cold, windproof, rainproof, breathable and alert.
5.1.4 .2 Multi-function protective caps and weatherproof caps with sand or mosquito protection function are designed with removable face masks, removable veil nets and detachable ear fans. Cold-proof caps are designed with splash-proof water.
.3 5.1.4 Design of Reflective portion should be obvious. Reflective warning area should not be less than 3cm 2 .
5.2 Geological rescue package (box)
5.2.1 Â Outsourcing (box)
5.2.1 .1 geological survival kit should rain, tear, wear warning. Geological life-saving box should be rain, bearing, pressure, warning.
5.2.1 .2 geological survival kit no larger than 1000000mm 3, reference dimension: 150mm × 110mm × 60mm. Weight (including supplies) is not more than 0.50kg .
.3 5.2.1 Design of Reflective warning should be obvious site. Reflective warning area is not less than 10% of the surface area of ​​the outer box .
5.2.2 Â Bag (box) internal supplies configuration
5.2.2 .1 gauze, tourniquet, etc. to stop bleeding, packing less than 2 kinds of supplies , survival whistle, reflectors and other items called for no less than 2 kinds.
5.2.2 .2 cardiac emergencies, sunstroke, bruises, medicine and other emergency supplies like first aid condition of not less than three kinds.
.3 5.2.2 knives, flint, cereal bars and other life-saving vitamin supplies category less than three kinds.
5.2.2 .4 should be designed package (box) within the risk area and supplies the job from the job types. In high altitude areas above 3000m above sea ​​level , anti-high pressure reaction drugs should be configured. The southern region should be equipped with medicines and instruments such as snake medicine and venom aspirator. Marine, rivers and lakes should be equipped with lifesaving lights and other supplies.
Should be optional multi-function products 5.2.2 .5 principle. Supplies should be individually packaged and stored in categories.
5.2.2 .6 shall be provided with life-saving field manual. The field rescue manual includes the use of geological supplies inside the emergency rescue package (case), and calls for help and self-rescue methods based on field environmental conditions.
5.3 Security Assurance Terminal
5.3.1 Â With positioning, communication, a key to help function.
5.3.2 The use of dust, waterproof, drop-proof design.
5.3.3 equipped with Beidou, GPS and other multi-mode positioning capabilities, positioning accuracy is less than 10m .
5.3.4 Has the function of sending and receiving positioning coordinate information such as SMS or data transmission.
5.3.5 Use a miniaturized antenna or separate antenna design from the host.
5.3.6 The display has a visual function under strong light.
5.3.7 The size of personal terminal is not more than 225000mm 3 , reference size: 150mm × 75mm × 20mm , weight is not more than 0.30kg (without accessories).
6 Technical Specifications
6.1 Safety Protective Clothing
6.1.1 Summer Workwear
Summer workwear technical indicators should meet the requirements of Table 1 .
Table 1 Requirements of Technical Specifications for Summer Workwear
Function | Items | Claim | ||
Anti-UV | UPF | > 40 | ||
T ( UVA ) AV , % | < 5 | |||
Hygroscopicity | Water absorption, % | ≥ 100 | ||
Drip diffusion time, s | Woven | ≤ 5 | ||
knitting | ≤ 3 | |||
Wicking height, mm | Woven | ≥ 90 | ||
knitting | ≥ 100 | |||
Quick-drying | Evaporation rate, g/h | ≥ 0.18 | ||
Moisture permeability, g/(m2 · 24h) | Woven | ≥ 8000 | ||
knitting | ≥ 10000 | |||
Durability | Seam splitting degree, cm | ≤ 0.6 | ||
Strong seams, N | ≥140 | |||
Tear strength, N | ≥7 | |||
Breaking strength, N | ≥ 250 | |||
Wear resistance, times | ≥ 10000 , no damage to the front of the fabric | |||
Light fastness, level | ≥ 3 | |||
Perspiration fastness, level | ≥ 3 | |||
Wash fastness, level | ≥ 3 | |||
Colour fastness to light perspiration (alkaline), grade | ≥ 3 | |||
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