Beech details

Steamed gadfly Bukov DETAYLI

size: 20x 50x 2000 mm

1. Sections of beech wood wide, more or- less than 50 mm does not produce.
2. By agreement between the manufacturer and the user can produce rapids sections in length- less than 2000 mm.
3. Production sections with dimensions- smaller than the thickness 20 mm and width 50 mm is made by agreement between producer and consumer.
4. Details of sections of other types of properties (on- low) not produce for export (external market) and are made only by agreement between producer and consumer.
4. SPECIFICATIONS
4.1. Details of sections are made of wood at the following tree species:
common beech (Fagus sylvatica L.)
4.1.1. Wood бука for making details of the sections is steaming.
4.1.2. For the production of details sections to not allow the use of other tree species.
4.2. Details of sections should be planed.
4.3. The surfaces of the front and side sections nelitsevata must bydat equal and parallel to each other.
4.3.1. Edges must be whole and mutually parallel to each other.
4.3.2. The edges of the front of the sections must be perpendicular to the lateral edges.
4.4. Each slot are stuck together with glue individual sections specified by the customer. Without gaps between them.
4.5. The length and height details section is determined by the length and breadth of the face.
4.6. Humidity beech sections should be 9 ±2%.
4.7. On the ratio of quality of wood and the degree of processing details of sections satisfy the requirements of BDS.
5. RULES FOR ACCEPTANCE AND SAMPLING
5.1. The adoption of the details section is done in batches.
A batch of course the amount of detail for sections of the same type, tree species, quality and size.
The batch size is determined by agreement between producer and consumer.
5.2. User is entitled to a check, in which they are taken without a choice sample of up to 5% the batch.
All parts of sections of the sample check whether they meet the requirements of the standard. Moisture is checked at most 10 number of details.
If the sample proves, that more than 3% the details do not meet the standard, batch is declared substandard.
5.3. Details of sections adopt, в m3, by calculating the square they are done with precision 0,01 m2.
6. METHOD
6.1. Each of sections for details, forming a control sample, check whether it meets the quality requirements, regulated in this Standard.
6.2. The dimensions and profiles are checked podhodyatsi measuring instruments, allowing to assess the prescribed accuracy in humidity beech sections 9 ±2%.
6.3. Length and width are entrusted to face: length – alongside, and the breadth – perpendicular to the longitudinal axis sections of beech.
Thickness are checked at both ends and in the middle of the length of the parts and is defined as the arithmetic average of three measurements.
6.4. Curve (longitudinal and transverse) in front and the narrow sides of the bonded parts is determined by measuring the gap between the workpiece surface and the edge of control placed on her metal ruler.
6.5. Rectangularity and details of provolineynostta sections are checked by two metal-line, located perpendicular to one another suspended (knee).
6.6. The quality of workmanship and immeasurable disadvantages of wood are determined by visual inspection (okomerno).
6.7. The amount of measurable defects of the timber is determined by the BSS 4746-73.
6.8. Wood moisture is verified by hygrometer to BDS 8964-71. In dispute is determined by the moisture weight method, under the same standard.
7. Packages and Bookmarks
7.1. Beech sections must be packed in touch.
7.2. Each link must include details of beech sections than one type, from a tree species, the same size in thickness, width, length and quality of a.
7.3. Links are packed and tied at both ends with plastic bandwidth 10 до 15 mm and a thickness 0,3 доto mm, BDS 10065-72.
7.4. The number of sections of beech in a relationship and how the order they are listed in the Annex to this standard.
7.6. The marking is done on the top or bottom row of each link, being placed with permanent paint printing, containing the following indications:
- name of the country of production;
- name of the manufacturer;
- type sections of beech;
- tree species;
- size (thickness, width, length), in mm;
- quality;
- leadership of beech sections in a package and m3;
8. STORAGE, TRANSPORT AND ACCOMPANYING DOCUMENTATION
8.1. Beech sections, packed in bundles, stored in closed, clean and dry rooms with wooden floor (floors or other insulating materials), lined figures.
The order of links to shapes in a way, podhodyats to conduct mechanized loading and unloading of storage.
8.1.1. Temperature and relative humidity in the premises must provide humidity beech sections 9 ±2%.
8.1.2. In storerooms beech sections should be protected from the effects of the sun, damage from fungal and insect damage.
8.2. When tovareneto, transportation and unloading beech units must be protected from mechanical damage, wetting and contamination.
8.3. Transport of beech sections is carried out in closed, clean and dry means of transport.
8.4. Each consignment must be accompanied by a certificate of quality, manufacturer issued.