GOST 1292-81
GOST 1292−81 lead-antimony Alloys. Specifications (with Amendments No. 1, 2, 3, 4)
GOST 1292−81
Group W51
INTERSTATE STANDARD
LEAD-ANTIMONY ALLOYS
Specifications
Lead-antimony alloys.
Specifications
GST 17 2537
Date of introduction 1982−01−01
INFORMATION DATA
1. DEVELOPED AND INTRODUCED by the Ministry of nonferrous metallurgy of the USSR
DEVELOPERS
A. P. Sychev, doctor of engineering. Sciences; Zelensky, L. I., Cand. tech. Sciences; G. A. Kalachev, V. P. Soldatenko, L. A. Volodin; E. F. Salnikov
2. APPROVED AND put INTO EFFECT by Decision of the USSR State Committee for standards from
Change No. 4 adopted by the Interstate Council for standardization, Metrology and certification
Was the Technical Secretariat of MGS N 2152
The adoption of the changes voted:
| The name of the state |
The name of the national authority for standardization |
| The Republic Of Azerbaijan |
Azgosstandart |
| The Republic Of Belarus |
Gosstandart Of Belarus |
| The Republic Of Kazakhstan |
Gosstandart Of The Republic Of Kazakhstan |
| Kyrgyz Republic |
Kyrgyzstandart |
| The Republic Of Moldova |
Moldovastandart |
| Turkmenistan | The main state inspection of Turkmenistan |
3. REPLACE GOST 1292−74
4. REFERENCE NORMATIVE AND TECHNICAL DOCUMENTS
| The designation of the reference document referenced |
Item number |
| GOST 12.1.005−88 |
3.1, 3.2, 3.2.1 |
| GOST 12.1.007−76 |
3.1, 3.2.1 |
| GOST 12.1.016−79 |
3.2.1 |
| GOST 1293.0−83 — GOST 1293.5−83 |
5.3 |
| GOST 1293.6−78 |
5.3 |
| GOST 1293.7−83 |
5.3 |
| GOST 1293.8−78 |
5.3 |
| GOST 1293.9−78 |
5.3 |
| GOST 1293.10−83 — GOST 1293.14−83 |
5.3 |
| GOST 3282−74 |
6.2 |
| GOST 3560−73 |
6.2 |
| GOST 4152−89 |
3.2 |
| GOST 13348−74 |
5.3 |
| GOST 14192−96 |
6.1 |
| GOST 18293−72 |
3.2 |
| GOST 19433−88 |
6.1, 6.2.3 |
| GOST 21399−75 |
6.2 |
| GOST 22235−76 |
6.3 |
| GOST 22477−77 |
6.2 |
| GOST 24231−80 |
5.1 |
5. Limitation of actions taken by Protocol No. 7−95 Interstate Council for standardization, Metrology and certification (ICS 11−95)
6. EDITION (March 2000) with Amendments No. 1, 2, 3, 4, approved in April 1986, March 1989, December 1990, January 1999 (IUS 8−86, 6−89, 4−91, 4−99)
This standard applies to lead-antimony alloys, manufactured in the form of ingots and blocks, designed for production of cables, batteries and General purpose products, and establishes requirements for lead-antimony alloys, produced for the needs of the national economy and exports.
(Changed edition, Rev. N 2).
1. BRAND
1.1. The chemical composition of the brand of lead-antimony alloys shall meet the requirements specified in the table.
| Refer to the value of grades |
Chemical composition, % | |||||||||||
| Mass fraction of main components |
Mass fraction of impurities not more than | |||||||||||
| Antimony |
Copper |
Tin |
Arsenic |
Lead |
Copper |
Arsenic |
Tin |
Bismuth |
Zinc |
Iron |
Just | |
| PbSb0,2 SnCu |
From 0.15 to 0.30 | From 0.02 to 0.05 | From 0.35 to 0.5 Those |
Those to 0.005 |
The rest | - |
0,002 |
- |
0,03 |
0,003 |
0,003 |
0,10 |
| Ssumt | From 0.3 to 0.45 | From 0.02 to 0.05 | From 0.03 to 0.05 |
- |
- |
0,005 |
0,005 |
0,05 |
0,005 |
0,005 |
0,10 | |
| SSU | From 0.4 to 0.6 |
- |
- |
- |
0,002 |
0,005 |
0,005 |
0,05 |
0,005 |
0,005 |
0,10 | |
| Ssum | From 0.4 to 0.6 | From 0.02 to 0.05 |
- |
- |
- |
0,005 |
0,005 |
0,05 |
0,005 |
0,005 |
0,10 | |
| PbSb0,9 | 0.6 1.2 |
- |
- Se |
- |
0,02 |
0,005 |
0,005 |
0,06 |
0,005 |
0,005 |
0,10 | |
| PbSb2, 5AsSe |
From 2.4 to 2.9 | - |
From 0.015 to 0.035 |
From 0.06 to 0.13 |
0,02 |
- |
0,01 |
0,02 |
0,002 |
0,005 |
0,10 | |
| Ssu2 | From 2.5 to 3.5 |
- |
- |
- |
0,1 |
0,03 |
0,2 |
0,05 |
0,002 |
0,01 |
0,30 | |
| USM | 3.0 to 4.0 |
- | - | From 0.15 to 0.3 | 0,02 | - | 0,01 | 0,03 | 0,001 | 0,005 | 0,10 | |
| Ssu3 | To 5.0 | - | - | - | 0,2 | 0,03 | Not limited to |
0,05 | 0,03 | 0,01 | 0,4 | |
| PbSb4 | 3.8 to 4.4 |
- | - | - | 0,02 | 0,02 | 0,01 | 0,03 | 0,002 | 0,005 | 0,10 | |
| PbSb5 | 4.5 to 5.5 |
- | - | - | 0,02 | 0,01 | 0,01 | 0,04 | 0,002 | 0,005 | 0,08 | |
| PbSb5,5 | From 5.0 to 6.0 |
- | - | - | 0,05 | 0,01 | 0,01 | 0,05 | 0,002 | 0,005 | 0,15 | |
| US | From 5.0 to 6.0 |
- | - | From 0.08 to 0.2 | 0,06 | - | 0,01 | 0,03 | 0,001 | 0,005 | 0,15 | |
| PbSb6,5 | From 6.0 to 7.0 |
- | - | - | 0,05 | 0,02 | 0,01 | 0,03 | 0,002 | 0,005 | 0,15 | |
| Ssua | 2.0 to 7.0 |
- | - | - | 0,2 | 0,05 | 0,01 | 0,03 | 0,001 | 0,005 | 0,30 | |
| Ssu8 | From 7.0 to 8.5 |
- | - | - | 0,002 | 0,005 | 0,01 | 0,03 | 0,002 | 0,005 | 0,10 | |
| Ssu10 | From 9.0 to 12.0 |
- | - | - | 0,002 | 0,005 | 0,01 | 0,03 | 0,002 | 0,005 | 0,10 | |
Notes:
1. The alloy grade USM, used for the manufacture of the fraction, and mass fraction of main component of arsenic should be from 0.4% to 0.7%.
2. It is possible to produce alloy grade PbSb 0,9 alloyed with copper with a mass fraction of from 0.02 to 0.06%. To the designation of the brand of this alloy is added to the symbol Cu.
(Changed edition, Rev. N 3).
1.2. In lead-antimony alloys intended for the production of cable casings, the mass fraction of silver should not be more than 0,002%, the amount of calcium, magnesium and sodium — not more than 0.04%, Nickel — no more than 0,002%.
1.3. In lead-antimony alloys intended for the production of batteries, the weight percentage of silver should not be more than 0.02%, sodium not more than 0,0013% magnesium — not more than 0,002%, Nickel not more than 0,001%.
1.4. In lead-antimony alloys brands US and Ssua as a main component is allowed tin, the content of which is established by agreement between manufacturer and consumer.
1.5. Applicability of lead-antimony alloys by grades is given in Annex 1.
OKP codes are given in Appendix 2.
(Changed edition, Rev. N 1).
2. TECHNICAL REQUIREMENTS
2.1. Lead-antimony alloys are made in accordance with the requirements of this standard for technological regulations approved in the prescribed manner.
Lead-antimony alloys are made in the form of ingots with a flat base or in the form vzaimoponimanii shape and mass of 40 kg and block weight 1000 kg ±10%.
The mass of the blocks can be changed by agreement between manufacturer and consumer.
(Changed edition, Rev. N 1, 2).
2.2. The surface of ingots and blocks should not be powdery oxides, slag and other inclusions. On the surface of ingots and blocks allowed the color of the tint.
(Changed edition, Rev. N 2).
3. SAFETY REQUIREMENTS
3.1. The main hazardous components of lead-antimony alloy in the molten state are lead, antimony, tellurium and arsenic compounds that are substances of the first and second classes of hazard according to GOST
Lead-antimony alloys pozharo-explosion-proof.
During melting, spills, sampling and sample preparation of lead-antimony alloys the harmful substances contained in them can be ingested in the form of aerosols through the respiratory system, gastrointestinal tract, skin, and cause damage to the nervous, blood and cardiovascular system, upper respiratory tract, gastrointestinal tract, liver, kidneys, eyes and skin, metabolic and endocrine disorders.
(Changed edition, Rev. N 1, 2).
3.2. General sanitary-hygienic requirements to air of working zone of production areas must meet the requirements of GOST
The maximum allowable concentration in the air of working zone of production areas of lead — 0,01/0,005 mg/m; antimony — 0,5/0,2 mg/m
; arsenious anhydride (arsenic) — 0,04/0,01 mg/m
and tellurium is 0.01 mg/m
according to GOST
Maximum permissible concentration lead (Pb) in drinking water is 0.1 mg/l arsenic (As
) =0.05 mg/l for HG.
Drinking water analysis for lead (Pb) shall be carried out according to GOST 18293, arsenic — GOST 4152
.
3.2.1. Control over the content of lead, antimony, tellurium, and arsenic anhydride in the air of working zone of production areas should be carried out in accordance with the requirements of GOST
The concentration of harmful substances in the air of working zone is determined in accordance with the rules approved by the USSR Ministry of health and GOST
3.2,
3.3. Recycling, disposal and destruction of lead-antimony alloys produced in accordance with normative and technical documentation agreed with the Ministry of health of the USSR.
3.4−3.11. (Deleted, Rev. N 3).
4. ACCEPTANCE RULES
4.1. Ingots and blocks of lead-antimony alloys take parties. The party should consist of ingots or blocks of one brand of alloy and decorated by one document on quality. The document about quality should contain:
is the trademark or name and trademark of manufacturer;
— product name and grade;
— the lot number and the rooms heats the incoming party;
— weight (net) of the party;
— the results of chemical analysis of each melt;
— date of manufacture (for alloys intended for long-term storage);
— the designation of this standard.
(Changed edition, Rev. N 1).
4.2. To control the quality of lead-antimony alloys with the requirements of this standard carry out acceptance tests for compliance with the requirements of paragraphs 1.1−1.4.
4.3. To control the mass and chemical composition are taken every thirtieth pig, but at least two pigs, or one unit from the batch with mass up to 6 t and every fiftieth pig or one unit from the lot weight of over 6 t
On the manufacturer allowed for sampling from liquid metal evenly at the beginning, middle and end of the spill bottoms.
The content of impurities of sodium, calcium, magnesium, bismuth, Nickel, iron and arsenic, the manufacturer determines at the request of the consumer.
(Changed edition, Rev. N 1).
4.4. Quality control of the surface subjected to every pig and block lead-antimony alloys.
4.5. If unsatisfactory test results on the chemical composition of repeat tests are carried out at twice the sample taken from the same batch.
The results of repeated tests apply to the entire party.
5. TEST METHODS
5.1. Sampling and sample preparation of lead-antimony alloys for the chemical analysis carried out according to GOST 24231.
5.2. A sample from molten metal cast in the form of rods with diameter of 7−10 mm and length of 70−100 mm. the Mass of the joint sample shall be not less than 1 kg.
Allowed sample from molten metal cast in the form of a disk with a diameter of 42−66 mm and a thickness of 14−16 mm or cylinder with a diameter of 38−42 mm and a thickness of 35−40 mm.
(Changed edition, Rev. N 4).
5.3. Determination of the chemical composition of lead-antimony alloys is carried out according to GOST 1293.0 — 1293.14 GOST, GOST 13348.
Allowed to use other methods of determination of chemical composition, accuracy is not inferior to the specified in the standard.
If there is disagreement in the determination of the chemical composition of lead-antimony alloys, the determination is carried out according to GOST 1293.0 — 1293.14 GOST, GOST 13348.
(Changed edition, Rev. N 3).
5.4. The surface quality of ingots and blocks of lead-antimony alloys are checked by visual inspection without using of magnifying means.
6. MARKING, PACKAGING, TRANSPORTATION AND STORAGE
6.1. Each pig and block lead-antimony alloys should be marked with the trademark of the manufacturer (cast) must be embossed grade and number of trunks.
Ingots and blocks of lead-antimony alloys are additionally marked with paint at the end:
— alloy brand SSU — single stripe blue;
— alloy brand Ssum — single stripe white;
alloys Ssumt — single stripe black.
Each package should be specified: the number of pigs in the batch and handling mark «Hooks do not take."
By agreement with the consumer allowed when forming ingots in packages color-coded to cause only one pig of the top row of the package.
Allowed to put on the top surface of package water resistant digital marking by hand.
Transport marking under GOST 14192.
Transport marking of lead-antimony alloys intended for export, is carried out in accordance with GOST 14192 and requirements of the foreign trade organizations.
6.2. Lead-antimony alloys in ingots transporterowych packages or containers according to normative-technical documentation. Blocks transporterowych without pack.
The weight of the package — not more than 1500 kg.
Packs flat ingots and pigs vzaimoponimanii forms must be bound with a steel packing tape, stretched and fastened in the lock-jaw machines.
The castle is located on the top side of the package. The upper free end of the strip in the belt is cut at the castle at a right angle. The length of the bottom of the folded end of the tape should not exceed 70 mm. Tape thickness 0,9−1,00 mm, a rupture strength not less than 340 (35) N/mmaccording to GOST 3560.
Allowed to use a steel wire in diameter from 5.00 to 10.00 mm according to GOST 3282.
The scheme of placing and fastening pigs in the packages is given in Annex 3.
Stowage and securing of packages in vehicles is carried out in accordance with the rules of cargo transportation applicable to transportation of this species.
The fixing device packages, in covered wagons must comply with GOST 22477.
6.3. Transportation of packages — according to GOST 21399.
Lead-antimony alloys in boxes and containers are transported by all kinds of transport, except aircraft, in accordance with the rules of cargo transportation applicable to transportation of this species.
Rail packages transporterowych in covered wagons in carload shipments; units and containers open transporterowych rolling stock in accordance with the requirements of GOST 22235.
Stowage and securing of cargoes transported by rail, must comply with the technical conditions of loading and fastening of cargoes, approved by the Ministry of Railways of the USSR.
6.1−6.3. (Changed edition, Rev. N 3).
6.4. Lead-antimony alloys are kept under a canopy or open areas (concrete, wood flooring, pallets, etc.). During storage the quality of lead-antimony alloys does not change.
(Changed edition, Rev. N 2).
ANNEX 1 (reference)
ANNEX 1
Reference
| Designation grade alloy |
Scope |
| PbSb0,2SnCu Ssumt SSU Ssum PbSb0,9 |
For the production of cable sheath, covering the chemical structures and production profiles |
| Ssu2 |
For the production of tubes, fractions, typographical and other alloys and cladding chemical structures |
| USM |
For lining chemical equipment, production fractions and batteries |
| PbSb2,5AsSe |
For the production of batteries |
| PbSb4 |
For the production of batteries, pipes, fittings, fractions, valves and lining of chemical structures |
| PbSb5 | For the production of batteries and radiation bricks |
| US PbSb5,5 PbSb6,5 Ssua Ssu3 Ssu8 |
For the production of batteries, corrosion-resistant equipment in chemical industry |
| Ssu10 |
For the production of corrosion-resistant equipment, shaped castings and alloys |
ANNEX 2 (informative)
ANNEX 2
Reference
| Name |
Identification signs |
OKP code |
KCH | |
| Mark |
Weight, kg |
|||
| Lead-antimony alloys | Ssumt |
17 2537 0200 | 04 | |
| ingots | Ssumt |
Up to 40 | 17 2537 0215 | 08 |
| in blocks | Ssumt |
No more than 1500 | 17 2537 0221 | 10 |
| Lead-antimony alloys | SSU |
17 2537 0300 | 01 | |
| ingots | SSU |
Up to 40 | 17 2537 0315 | 05 |
| in blocks | SSU |
No more than 1500 | 17 2537 0321 | 07 |
| Lead-antimony alloys | Ssum |
17 2537 0400 | 09 | |
| ingots | Ssum |
Up to 40 | 17 2537 0415 | 02 |
| in blocks | Ssum |
No more than 1500 | 17 2537 0421 | 04 |
| Lead-antimony alloys | Ssu2 |
17 2537 0600 | 03 | |
| ingots | Ssu2 |
Up to 40 | 17 2537 0615 | 07 |
| in blocks | Ssu2 |
No more than 1500 | 17 2537 0621 | 09 |
| Lead-antimony alloys | USM |
17 2537 0700 | 00 | |
| ingots | USM |
Up to 40 | 17 2537 0715 | 04 |
| in blocks | USM |
No more than 1500 | 17 2537 0721 | 06 |
| Lead-antimony alloys | US |
17 2537 0800 | 08 | |
| ingots | US |
Up to 40 | 17 2537 0815 | 01 |
| in blocks | US |
No more than 1500 | 17 2537 0821 | 03 |
| Lead-antimony alloys | Ssua |
17 2537 1000 | 06 | |
| ingots | Ssua |
Up to 40 | 17 2537 1015 | 10 |
| in blocks | Ssua |
No more than 1500 | 17 2537 1021 | 01 |
| Lead-antimony alloys | Ssu3 |
17 2537 1200 | 00 | |
| ingots | Ssu3 |
Up to 40 | 17 2537 1215 | 04 |
| in blocks | Ssu3 |
No more than 1500 | 17 2537 1221 | 06 |
| Lead-antimony alloys | Ssu8 |
17 2537 1300 | 08 | |
| ingots | Ssu8 |
Up to 40 | 17 2537 1315 | 01 |
| in blocks | Ssu8 |
No more than 1500 | 17 2537 1321 | 03 |
| Lead-antimony alloys | Ssu10 |
17 2537 1400 | 05 | |
| ingots | Ssu10 |
Up to 40 | 17 2537 1415 | 09 |
| in blocks | Ssu10 |
No more than 1500 | 17 2537 1421 | 00 |
ANNEXES 1, 2. (Changed edition, Rev. N 3).
ANNEX 3 (informative)
APPENDIX 3
Reference
Damn.1. The scheme of laying and bonding of pigs of lead-antimony alloys vzaimoponimanii forms in packages
The scheme of laying and bonding of pigs of lead-antimony alloys vzaimoponimanii forms in packages
_______________
* Dimensions for reference.
1 — packing tape; 2 — lock for fastening.
Damn.1
Damn.2. The scheme of laying and bonding of pigs of lead-antimony alloys vzaimoponimanii forms in packages
_______________
* Dimensions for reference.
1 — packing tape; 2 — lock for fastening.
Damn.2
Damn.3. The scheme of laying and bonding of flat ingots of lead-antimony alloys in packages
The scheme of laying and bonding of flat ingots of lead-antimony alloys in packages
_____________
* Dimensions for reference.
1 — packing tape; 2 — lock for fastening.
Damn.3
Damn.4. The scheme of laying and bonding of flat ingots of lead-antimony alloys in packages
______________
* Dimensions for reference.
1 — wrapping wire
Damn.4
Damn.5. The scheme of laying and bonding of flat ingots of lead-antimony alloys in packages
______________
* Dimensions for reference.
1 — packing tape; 2 — lock for fastening.
Damn.5
Damn.6. The scheme of laying and bonding of flat ingots of lead-antimony alloys in packages
______________
* Dimensions for reference.
1 — packing tape; 2 — lock for fastening.
Damn.6
(Changed edition, Rev. N 3).
